Lab Grown Diamond Engagement Rings

A 2.80 carat emerald cut lab grown diamond sits at the center of this 14K yellow gold engagement ring. The emerald cut's long, step-cut facets create clean flashes of light and a mirror-like look, and the stone is graded E color and VS1 clarity, so it looks icy white and very clean. Four claw prongs hold it securely while showing off as much of the diamond as possible. The band is set with pave lab diamonds across the top, adding 0.24 carats of sparkle that leads the eye up to the center stone. The slim, polished yellow gold keeps the focus on the diamond and pairs easily with a matching wedding band. Total diamond weight is 3.04 carats, and the ring weighs 2.4 grams. Available in sizes 4 to 12, including half sizes. DETAILS: Item Code ENG0123 Center Stone 2.80 Ct Emerald Cut Lab Grown Diamond Center Color / Clarity E / VS1 Side Stones 0.24 Ctw Round Lab Grown Diamonds Total Carat Weight 3.04 Ctw Setting Four Prong with Pave Band Metal 14K Gold Metal Color Yellow Item Weight 2.4 grams Ring Sizes 4 - 12

DESCRIPTION: A princess cut lab grown diamond engagement ring in 14K white gold, with 0.90 carats of diamonds in total. The square center stone sits in a four-prong head, flanked on each side by a marquise-shaped diamond that points outward and frames the princess cut. Past the marquise accents, the shoulders are lined with small round diamonds edged in fine milgrain, the beaded gold border that gives the band a vintage, hand-finished look. The shank below is plain polished white gold, which keeps the ring comfortable and lets the diamond work on top stand out. 5.3 grams of 14K white gold, available in sizes 4 to 12. Lab grown diamonds are real diamonds, physically and chemically the same as mined stones. DETAILS: Item Code R125854L Diamond Carat Weight 0.90 Ctw Center Stone Shape Princess Side Stone Shape Marquise and Round Diamond Clarity VS2 Diamond Color G Diamond Type Lab Grown Metal Color White Metal Type 14K Gold Item Weight 5.3 grams

DESCRIPTION: A 4 carat pear shape lab grown diamond, E color and VVS2 clarity, framed by a halo of round diamonds and set in 14K yellow gold. E is near the top of the colorless scale, so the stone stays bright white against the warm gold, and at VVS2 there is nothing to see with the naked eye. The pear shape gives the ring direction: a rounded base that tapers to a single point, which lengthens the finger when worn point up. The halo traces that outline stone for stone, making the center read larger than its 4 carats. The band is what sets this ring apart. Instead of a straight shank, it is shaped into a row of scalloped, petal-like links, each set with a diamond, so the band has a vintage, lace-like look from every angle. 4.95 carats of diamonds in total, 0.95 of that in the halo and band. The mounting weighs 6.1 grams and is available in sizes 4 to 12. Made at Avianne and Co in New York City's Diamond District. DETAILS: Item Code ENG0227 Total Carat Weight 4.95 Ctw Center Stone 4 Ct Pear Shape Center Stone Clarity VVS2 Center Stone Color E Side Stone Carat Weight 0.95 Ctw Side Stone Shape Round Diamond Type Lab Grown Metal Color Yellow Metal Type 14K Gold Mounting Weight 6.1 grams

DESCRIPTION: Engagement ring in 14K yellow gold built around a 4.52 carat marquise cut lab grown diamond, VVS2 clarity and F color, with 7.07 carats of diamonds in total. At 4.52 carats this is a large center stone by any measure, and the marquise shape carries more visible spread than a round diamond of the same weight because the outline is elongated. On the hand it covers noticeably more finger than the carat number alone would suggest. The center stone is set north to south, with trillion cut side stones at the left and right points and smaller marquise accents at the top and bottom. The result is a kite shaped cluster rather than the conventional straight three stone line, and the four surrounding stones repeat the points of the center marquise instead of competing with it. Side stones total 2.55 carats of lab grown diamonds. The head is raised on prongs above the shank so light can enter the center stone from underneath. 14K gold mounting weighing 5.6 grams, shown in size 6. VVS2 means inclusions are not visible to the naked eye and are difficult to find even under magnification, and F sits inside the colorless range. Lab grown diamonds are chemically and optically identical to mined diamonds and are graded on the same scales.  DETAILS: Item Code ENG0228 Total Carat Weight 7.07 Ctw Center Stone 4.52 Ct Marquise Cut Center Stone Clarity VVS2 Center Stone Color F Side Stone Carat Weight 2.55 Ctw Side Stone Shape Trillion and Marquise Diamond Type Lab Grown Metal Type 14K Gold Mounting Weight 5.6 grams

DESCRIPTION: 5.99 carats of lab grown diamond across a heart cut center and a vine-pattern band in 14K rose gold. The heart is the most technically demanding shape to cut well — the two lobes have to mirror each other exactly and the cleft has to sit dead center, or the stone reads crooked from across a room. At this size there is nowhere for an error in that symmetry to hide, which is why large heart cuts turn up far less often than rounds or ovals. The band departs from the plain shank most solitaires use. Vine detailing wraps the shoulders with side stones worked into the pattern, so the metal carries texture of its own rather than acting purely as a mount for the center stone. Rose gold suits the motif: the warm tone reads softer against a heart shape than white metal does, and it pushes the piece toward romantic rather than austere. The 5.99 total breaks down as a 5.02 carat center stone with 0.97 carats worked across the sides, set in 9.6 grams of solid 14K gold. Every stone lab grown. Handcrafted at Avianne & Co.  DETAILS: Item Code ENG0200 Total Carat Weight 5.99 CTW Center Stone 5.02 CT Side Stones 0.97 CT Diamond Type Lab Grown Stone Shape Heart Cut Metal Type 14K Rose Gold Item Weight 9.6 grams Setting Style Heart Cut Center / Vine Band with Side Stones

DESCRIPTION: This ring takes a different structural approach — instead of a standard shank, the band wraps around the finger in a bypass configuration, with a continuous row of round brilliant lab grown diamonds coiling around and framing an oval cut center stone set horizontally across the face. The two ends of the band don't meet — they overlap on either side of the center stone, so the oval sits nestled between two diamond-set rows that cross beneath it. The yellow gold prongs and shared prong settings run warm throughout, and the horizontal east-west orientation of the oval gives the ring a wider, more unconventional face-up look than a traditionally set stone. The wrap design makes this ring feel like a single sculptural piece rather than a center stone sitting on top of a band — the diamonds and the setting are one continuous form. DETAILS: Item Code ENG0210 Diamond Carat Weight 2.69 CTW Side Stone Shape Round Brilliant Diamond Type Lab Grown (CVD) Center Stone Shape Oval Cut Metal Type 14K Yellow Gold Item Weight 4.8 Grams Setting Style East-West Oval / Bypass Wrap / Shared Prong Certification IGI Certified Center Stone

DESCRIPTION: This ring leads with an oval cut center stone set in a clean four-prong basket, letting the diamond sit high and open with full light exposure. The yellow gold prongs frame it warm against the white of the stone. What makes this piece stand out beyond the front view is the hidden halo: a row of round brilliant diamonds wrapping the underside of the center setting, adding depth and brilliance that you catch from certain angles without it competing with the main stone. The band carries large oval cut diamonds in a shared prong configuration all the way around, substantial in size and closely set. The warm yellow gold running through the whole piece ties everything together and gives it a distinct look compared to the same layout in white metal. DETAILS: Item Code ENG0153 Diamond Carat Weight 4 Carat Center / 1.45 Side Diamonds Diamond Type Lab Stone Shape Oval Cut Metal Type 14K Yellow Gold Item Weight 3 grams Setting Style Four-Prong Solitaire Center / Shared Prong Oval Eternity Band / Hidden Halo Certification IGI Certified Center Stone

DESCRIPTION: A bold, high-impact engagement ring designed for maximum brilliance. This piece features a large 5 carat radiant cut center diamond, E color and VVS clarity, surrounded by a halo and a fully iced-out band set with matching diamonds all the way around. Every diamond on the ring is VVS clarity, so the whole piece looks clean and bright from every angle. The thick band and heavy setting give it a strong, luxury presence, while the halo detail enhances the size and shine of the center stone. Crafted in 14K white gold, this ring delivers a full "bust-down" look with clean symmetry and high-end finish. Made for someone who wants a statement piece — not something subtle. DETAILS: Item Code ENG0190 Diamond Carat Weight 7.51 CTW Center Stone 5 Ct Radiant Cut Lab Grown Diamond Center Stone Color / Clarity E / VVS Side Stone Clarity VVS Finish High Polish Metal Type 14K White Gold Item Weight 10 grams Diamond Type Lab Grown Diamonds Center Stone Shape Radiant Cut Setting Style Halo + Full Diamond Band Certification IGI Certified Center Stone

DESCRIPTION: This 18K yellow gold lab diamond engagement ring centers a 5.93 carat oval cut lab grown diamond flanked by marquise cut side stones running down both shoulders of the band. The oval is set in a four-prong basket that lifts the stone high enough for full light entry from every angle, while the marquise diamonds are prong set with their pointed ends facing outward — creating a continuous tapered line from the center stone down the shank that elongates the finger and makes the ring appear larger than its already substantial carat weight. The oval cut was chosen for this design because of how efficiently it distributes carat weight across its surface area. At 5.93 carats, the oval's elongated face-up profile sits noticeably wider on the finger than a round brilliant of the same weight would. Paired with VVS2 clarity and E-F color grading across every stone in the ring, the diamonds are near-flawless and colorless — the kind of specs that hold up under a loupe, not just at arm's length. The 18K yellow gold adds warmth to the setting and provides a richer, deeper color than 14K, which is why it was selected for this particular build. Every lab grown diamond in this ring is chemically, physically, and optically identical to a mined diamond — same carbon crystal structure, same 10 on the Mohs hardness scale, same refractive index. The center stone is IGI certified, meaning it has been independently graded for cut, color, clarity, and carat weight by the International Gemological Institute and comes with its own laboratory report. At this carat weight and clarity grade, an equivalent mined oval would price at several multiples higher. DETAILS: Item Code ENG0150 Diamond Cut Oval Cut Diamond Type Lab Grown Diamonds Diamond Color E-F Diamond Clarity VVS2 Metal Type 18K Yellow Gold Metal Color Based on Gold Color Selection Item Weight Based on Ring Size Diamond Carat Weight 5.93 CTW Center Stone Shape Oval Cut Side Stone Shape Marquise Cut Setting Style Four-Prong Basket Center / Prong-Set Marquise Shoulders Ring Sizes 4 - 13 (Half Sizes Available) Certification IGI Certified Center Stone Includes IGI Certificate, Free Appraisal, Insured Free Shipping

DESCRIPTION: A round brilliant lab grown diamond sits at the center of this 14K gold engagement ring, 1.02 carats total weight. The round brilliant stays the most requested shape in bridal for one reason: its facet pattern is cut to return more light straight back to the eye than any other shape, so it holds its brightness in dim rooms where fancier cuts go flat. E-F color and VS1-VS2 clarity throughout — colorless to near-colorless, with no inclusions visible at normal viewing distance. IGI certified center stone, handcrafted by Avianne & Co. in New York's Diamond District. Available in white, yellow, or rose gold across sizes 4 through 12. DETAILS: Item Code 75J611 Diamond Carat Weight 1.02 ctw Diamond Clarity VS1-VS2 Diamond Color E-F Stone Shape Round Brilliant Metal Color Based on Gold Color Selection Metal Type 14K Gold Item Weight Based on Ring Size Certification IGI Certified Center Stone

DESCRIPTION: A pear-cut lab grown diamond centers this 14K gold engagement ring, 2.64 carats total weight. The pear is the shape that splits the difference — the rounded belly of a brilliant on one end, a tapered point on the other. Worn point-up it draws the eye along the finger, which is why a pear tends to read larger than the same carat weight in a round. Every stone sits at E-F color and VS1-VS2 clarity: colorless to near-colorless, and eye-clean at any normal viewing distance. The center stone is IGI certified. Handcrafted by Avianne & Co. in New York's Diamond District, available in white, yellow, or rose gold across sizes 4 through 12. DETAILS: Item Code 75J610 Diamond Carat Weight 2.64 ctw Diamond Clarity VS1-VS2 Diamond Color E-F Stone Shape Pear Cut Metal Color Based on Gold Color Selection Metal Type 14K Gold Item Weight Based on Ring Size Certification IGI Certified Center Stone

DESCRIPTION: Crafted by Avianne & Co., this 14k white gold engagement ring features a stunning 6 carat total weight oval-shaped center stone composed of lab-grown diamonds, offering brilliance with ethical appeal. The accompanying wedding band is adorned with natural diamonds, blending tradition with modern innovation. This handmade piece combines expert craftsmanship and sustainable luxury, perfect for those seeking elegance with a conscious choice. DETAILS: Item Code V75467 Diamond Carat Weight 7.02 ctw Diamond Clarity VS1-VS2 Diamond Color E-F Metal Color Based on Gold Color Selection Metal Type 14K Gold Item Weight Based on Ring Size Certification IGI Certified Center Stone

DESCRIPTION: Elevate your engagement ring game with this stunning 14k White Gold Lab Diamond Oval Shaped ring. Crafted by Avianne & Co, the 3.7 ctw ring features a 3.06 carat oval diamond center stone and 0.64 carat marquis diamonds on the side. Take your love to the next level with this handcrafted, timeless piece. DETAILS: Item Code 75J592 Diamond Carat Weight 2.52 ctw Diamond Clarity VVS2 Diamond Color E-F Metal Color Based on Gold Color Selection Metal Type 14K Gold Item Weight Based on Ring Size Certification IGI Certified Center Stone

DESCRIPTION: Elevate your engagement ring game with this stunning 14k White Gold Lab Diamond Oval Shaped ring. Crafted by Avianne & Co, the 3.7 ctw ring features a 3.06 carat oval diamond center stone and 0.64 carat marquis diamonds on the side. Take your love to the next level with this handcrafted, timeless piece. DETAILS: Item Code V75497 Diamond Carat Weight 5.02 ctw Diamond Clarity VVS2 Diamond Color E-F Metal Color Based on Gold Color Selection Metal Type 14K Gold Item Weight Based on Ring Size Certification IGI Certified Center Stone

DESCRIPTION: Elevate your engagement ring game with this stunning 14k White Gold Lab Diamond Oval Shaped ring. Crafted by Avianne & Co, the 3.7 ctw ring features a 3.06 carat oval diamond center stone and 0.64 carat marquis diamonds on the side. Take your love to the next level with this handcrafted, timeless piece. DETAILS: Item Code V45107 Diamond Carat Weight 1.13 ctw Diamond Clarity VVS2 Diamond Color E-F Metal Color Based on Gold Color Selection Metal Type 14K Gold Item Weight Based on Ring Size Certification IGI Certified Center Stone

DESCRIPTION: Handcrafted by Avianne & Co., this 14K gold engagement ring centers an emerald-cut diamond inside a cushion-shaped halo of round brilliant diamonds. The halo follows the rectangular outline of the center stone closely, framing it with a single row of bright-cut round diamonds that give the setting a bold, defined border. The band is slim and tapered, set with round brilliant pave diamonds running down both shoulders that feed seamlessly into the halo. The profile is low and clean, sitting flat and close to the finger for everyday wearability. At 1.38 total carats with E-F color and VVS2 clarity, every diamond in this ring sits at the higher end of the grading scale. An emerald cut shows its clarity more openly than a brilliant — the long step facets leave nowhere for inclusions to hide, which is what makes VVS2 worth paying for in this shape. DETAILS: Item Code ENG0205 Diamond Carat Weight 1.38 cwt. Diamond Clarity VVS2 Diamond Color E-F Metal Color Based on Gold Color Selection Metal Type 14K Gold Item Weight 4 gr Certification IGI Certified Center Stone

DESCRIPTION: Elevate your engagement ring game with this stunning 14k White Gold Lab Diamond Emerald Shaped ring. Crafted by Avianne & Co, the 3.7 ctw ring features a 3.06 carat Emerald diamond center stone and 0.64 carat marquis diamonds on the side. Take your love to the next level with this handcrafted, timeless piece. DETAILS: Item Code V75489 Diamond Carat Weight 7.10 ctw Diamond Clarity VVS2 Diamond Color E-F Metal Color Based on Gold Color Selection Metal Type 14K Gold Item Weight Based on Ring Size Certification IGI Certified Center Stone

DESCRIPTION: Crafted by Avianne & Co., this 14k white gold engagement ring features a stunning 2.25 carat total weight oval-shaped center stone composed of lab-grown diamonds, offering brilliance with ethical appeal. The accompanying wedding band is adorned with natural diamonds, blending tradition with modern innovation. This handmade piece combines expert craftsmanship and sustainable luxury, perfect for those seeking elegance with a conscious choice. DETAILS: Item Code ENG0189 Center Stone 1.59 cwt. Wedding Band 0.66 cwt. Diamond Carat Weight 2.25 cwt. Diamond Clarity VS2 Diamond Color E-F Metal Color Based on Gold Color Selection Metal Type 14K Gold Item Weight 4 Grams Certification IGI Certified Center Stone

DESCRIPTION: This 14K yellow gold solitaire features a 2.58 carat emerald-cut lab grown diamond in a clean four-prong setting on a slim, high-polish band. The emerald cut is defined by its stepped facets and open table — it doesn't throw the same fire as a round brilliant, but what it does instead is reflect light in long, dramatic flashes that make the stone look larger and cleaner than its carat weight suggests. At 2.58 carats in a solitaire with nothing competing for attention, the stone does exactly what it's supposed to do. The minimalist yellow gold band keeps the proportions tight — the focus stays on the stone from every angle. Yellow gold also warms an emerald cut in a way white metal doesn't, softening the step facets rather than sharpening them. DETAILS: Item Code ENG0127 Diamond Carat Weight 2.58 Ctw Diamond Color VVS2 Metal Type 14K Yellow Gold Item Weight 2.4 grams Diamond Type Lab Center Stone Shape Emerald Cut Setting Style Solitaire — 4 Prong Certification IGI Certified Center Stone

DESCRIPTION: This 14k white gold engagement ring features a stunning 3.05 carat total weight lab-grown diamond in an elegant emerald cut. The precise facets of the emerald cut highlight the diamond's clarity and brilliance, offering a sophisticated and timeless appeal. Crafted with expert attention to detail, this ring combines ethical sourcing with exceptional craftsmanship, making it a refined choice for a meaningful symbol of commitment. DETAILS: Item Code ENG0123 Diamond Carat Weight 3.05ctw Diamond Center Stone 2.81 ctw Diamond Side Stone 0.24 ctw Diamond Clarity VS1 Diamond Color E-F Diamond Type Lab Metal Color Based on Gold Color Selection Metal Type 14K Gold Item Weight Based on Ring Size Width Certification IGI Certified Center Stone

DESCRIPTION: Elevate your engagement ring game with this stunning 14k White Gold Lab Diamond Oval Shaped ring. Crafted by Avianne & Co, the 4.67 ctw ring features a 4.02 carat oval diamond center stone and 0.65 carat marquis diamonds on the side. Take your love to the next level with this handcrafted, timeless piece. DETAILS: Item Code ENG0111 Diamond Carat Weight 4.67ctw 4.02 center 0.65 side Diamond Clarity VS2 Diamond Color E-F Metal Color Based on Gold Color Selection Metal Type 14K Gold Item Weight Based on Ring Size Certification IGI Certified Center Stone

DESCRIPTION: Elevate your engagement ring game with this stunning 14k White Gold Lab Diamond Oval Shaped ring. Crafted by Avianne & Co, the 3.7 ctw ring features a 3.06 carat oval diamond center stone and 0.64 carat marquis diamonds on the side. Take your love to the next level with this handcrafted, timeless piece. DETAILS: Item Code ENG0110 Diamond Carat Weight 3.7ctw 3.06 center 0.64 side Diamond Clarity VS2 Diamond Color E-F Metal Color Based on Gold Color Selection Metal Type 14K Gold Item Weight Based on Ring Size Width Certification IGI Certified Center Stone

DESCRIPTION: This breathtaking 14k White Gold Heart Shaped Lab Diamond Engagement Ring boasts an impressive 8.93 carats, intricately handmade by the experienced craftsmen at Avianne & Co. The heart shape symbolizes love and devotion, making this ring the perfect choice for a romantic proposal or anniversary gift. Experience unmatched quality and beauty with this stunning piece. DETAILS: Item Code eng0100 Diamond Carat Weight 8.93ctw side 1.87 center 7.06 Diamond Clarity vvs1-vvs2 Diamond Color d-e Metal Color White Metal Type White Gold Item Weight 5.1g Diamond Type Lab Certification IGI Certified Center Stone

DESCRIPTION: Experience the timeless beauty and elegance of our 14k White Gold Lab Diamond Engagement Ring. With a dazzling 2.17 carat total weight, this ring by Avianne & Co. exudes luxury and sophistication. Perfect for a declaration of love or a special occasion, it's the ultimate symbol of true love and commitment. DETAILS: Item Code ENG0064 Diamond Carat Weight 2.17 CTW Diamond Type LAB Metal Color White Metal Type 14K Gold Item Weight 3.5 grams Diamond Type Lab Certification IGI Certified Center Stone

DESCRIPTION: This engagement ring is handcrafted in lustrous 14k white gold. The ring has round diamonds all over the band. The ring has a classic design. The frame measures to 10 mm width. This beautiful cuban ring is an ideal gift for that special someone! DETAILS: Item Code RNG0144 Diamond Carat Weight 1.55 Ctw Diamond Clarity VS1 Diamond Color F Metal Color White Metal Type 14K Gold Item Weight 6 grams Width 8 mm Diamond Type Lab Certification IGI Certified Center Stone