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The marquise cut diamond solitaire pendant necklace by Avianne & Co. features a single IGI certified lab grown marquise diamond set east-west on a solid gold cable chain. The marquise cut is one of the most distinctive diamond shapes in fine jewelry — its elongated, pointed silhouette maximizes carat weight visibility, giving the stone a larger face-up appearance than round or princess cuts at the same size. Each pendant is handcrafted at Avianne & Co. in New York's Diamond District, where the company has been designing and building custom diamond jewelry since 1999.This pendant is available in two setting styles. The prong setting holds the marquise diamond with four gold prongs that lift the stone above the chain, allowing light to enter from all angles for maximum brilliance and fire. The bezel setting encases the diamond in a slim gold frame engraved with the Avianne name on the back — a sleeker, more protected design built for everyday wear without sacrificing visual impact.Available in 10K and 14K gold in yellow, white, and rose. Each pendant comes on a matching 18-inch cable link chain, with a 16-inch option available upon request. Choose from 1 carat, 2 carat, or 3 carat lab grown diamonds — all IGI certified, graded F color or better with VVS clarity.DETAILS: Diamond Shape Marquise Cut Diamond Type Lab Grown (IGI Certified) Diamond Color F+ Diamond Clarity VVS Carat Weight Options 1 Carat, 2 Carat, 3 Carat Setting Options Prong (4-prong), Bezel (Avianne engraved) Metal Type 10K & 14K Solid Gold Metal Options 10K Yellow, 10K White, 10K Rose, 14K Yellow, 14K White, 14K Rose Chain Style Cable Link Chain Length 18" (16" available upon request) Closure Lobster Clasp Certification IGI Certified Includes IGI Certificate, Free Appraisal, Insured Shipping

DESCRIPTION: This is a fully iced LOVE pendant built in 14K yellow gold — each letter thick, three-dimensional, and covered wall to wall in round brilliant diamonds set in tight pavé across every surface. The four letters interlock and layer into each other creating a stacked, sculptural form that reads as one unified piece rather than individual characters side by side. Jump rings at the top and bottom indicate this can be worn as a pendant or connected into a bracelet configuration. At 27 grams it sits with serious weight and the kind of physical presence that matches the diamond coverage. 5.14 carats of natural diamonds across a bold yellow gold base — the contrast between the warm gold edges and the white diamond faces gives it that classic iced-out look that never goes out of style. DETAILS: Item Code PND0072 Metal Color Based on Gold Color Selection Metal Type 14K Yellow Gold Item Weight 27 Grams Diamond Type Natural Total Carat Weight 5.14 CTW Setting Style Full Pavé Script Stone Shape Round Brilliant

DESCRIPTION: Two round brilliant lab grown diamonds, each set in a four-prong basket in 14K yellow gold with screw-back posts. No halo, no accent stones, nothing competing with the diamonds themselves. The open basket setting lifts each stone up and lets light pass through from all angles, which is exactly what a round brilliant needs to perform at its best. The yellow gold prongs add warmth to the look without overpowering the white of the stones. At 4.33 carats total — over 2 carats per ear — these sit with serious face-up size. Round brilliant studs at this weight are one of the most searched and sought-after earring configurations, and in lab grown they deliver that presence at a fraction of the cost of natural equivalents. Screw-back setting for security. DETAILS: Item Code EAR0290 Diamond Carat Weight 4.33 CTW Diamond Type Lab Metal Color Yellow Metal Type 14K Gold Item Weight 2.3 grams Setting Style Four-Prong Basket Solitaire Stud / Screw Back

DESCRIPTION: A 5.01 carat pear-cut lab grown diamond in VVS2 clarity and E color, set horizontally in a two-prong open basket in 14K yellow gold. The east-west orientation lets the full length of the pear silhouette read across the finger rather than pointing tip-to-toe — a deliberate design choice that gives the stone a different presence than a standard vertical setting. The wide shank is built from polished rectangular gold segments with open slots lined in round brilliant and pear-cut diamonds, with additional pear diamonds flush-set within each segment running down both shoulders. E color and VVS2 clarity at 5 carats is at the top of the grading scale — the stone faces up completely colorless and eye-clean at a size where those specs are genuinely rare. For anyone searching a large pear cut lab diamond ring, a 5 carat east-west diamond ring in yellow gold, or a statement lab diamond ring from New York's Diamond District, this is a standout piece in the category. DETAILS: Item Code LG0147 Diamond Carat Weight 5.01 CTW Diamond Clarity VVS2 Diamond Color E Diamond Type Lab Metal Type 14K Yellow Gold Item Weight 10.6 grams

DESCRIPTION: This ring is a full pavé snake coiled around the finger — head raised at one end, tail tapering at the other, with round brilliant diamonds set across every surface of the body from tip to tip. There's no open metal visible on the exterior, just continuous diamond coverage that follows the curves and contours of the sculpted form. The three-dimensional shaping gives the snake real volume — it doesn't lie flat against the finger, it sits above it, with the head and tail extending past the band on opposite sides. It's a bold, figurative piece that wears with genuine presence. The all-over pavé execution at 3.12 carats means the entire ring catches light as one cohesive surface rather than individual stones — the effect is more like a texture than a traditional setting, and it works because the underlying form is strong enough to carry it. DETAILS: Item Code 99450D Diamond Carat Weight 2.34 CTW Diamond Type Lab Stone Shape Round Brilliant Metal Type 14K Yellow Gold Item Weight  9.5 grams Setting Style Full Pavé Snake Wrap  

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 radiant cut center diamond surrounded by a halo and a fully iced-out band set with matching diamonds all the way around. 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 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 elegant engagement ring features a striking marquise-cut center diamond, surrounded by a floral-style halo of marquise diamonds for a bold yet refined look. The elongated center stone enhances finger coverage, while the surrounding halo adds brilliance and dimension from every angle. Set in solid 14K yellow gold, the band is accented with additional round diamonds along the shank, creating a seamless flow of sparkle. Designed for both beauty and durability, this ring offers a perfect balance of modern design and timeless luxury. A standout piece ideal for engagements or statement wear. DETAILS: Item Code ENG0195 Diamond Carat Weight 1.19 CTW Center Stone Shape Marquise Cut Side Stones Round & Marquise Diamonds Diamond Type Lab Diamonds Metal Type 14K Yellow Gold Item Weight 4.5 grams Setting Style Halo / Multi-Stone Finish High Polish

DESCRIPTION: The white gold version of the flower burst cluster ring — same design, completely different feel. A round brilliant lab grown diamond center surrounded by two layers of prong-set marquise diamonds radiating outward in a full flower pattern, with oval and round brilliant diamonds continuing down both shoulders of the band. In 14K white gold the all-white metal and stone combination keeps everything bright and clean — no color contrast, just the diamond shapes and the light they throw. At 2.85 carats across 4.5 grams of 14K white gold, this is a lightweight ring with serious diamond presence on the finger. For anyone searching a flower cluster diamond ring in white gold, a marquise burst lab diamond ring, or a statement women's diamond ring from New York's Diamond District, this sits at the top of the category. DETAILS: Item Code RNG0317 Center Carat Weight 2.85 CTW Center Stone Lab Metal Type 14k White Gold Item Weight 4.5 grams

DESCRIPTION:This 14K yellow gold ring is built around a round brilliant lab grown diamond center stone, surrounded by a full ring of prong-set marquise diamonds radiating outward in a flower burst pattern. The marquise petals are set in two layers — a tighter inner ring and a wider outer ring of larger marquise stones — creating a dimensional, blooming silhouette that spreads well beyond the band width. The shoulders of the band continue the design with oval and round brilliant diamonds set on both sides, keeping the diamond coverage consistent from the face of the ring all the way down the shank.At 4.52 carats of lab grown diamonds across 6 grams of 14K yellow gold, the warm gold prongs against the white diamond stones give the piece a rich, high-contrast finish. For anyone searching a flower diamond ring in yellow gold, a marquise cluster ring, a lab diamond statement ring, or a diamond burst ring from New York's Diamond District, this is a standout piece in the category.DETAILS: Item Code RNG0317M Center Carat Weight 4.52 CTW Diamond Type Lab Grown Diamonds Metal Type 14K Yellow Gold Item Weight 6 grams

DESCRIPTION: This 14K yellow gold pendant features the iconic New York Yankees NY logo raised in solid gold against a black enamel background, set inside a round frame with a textured gold border running the full circumference. The contrast between the high-polish gold logo and the matte black enamel face makes the NY mark immediately readable and bold — no diamonds, no stones, just the logo and the gold doing the work. Clean, city-proud, and built in solid 14K. For anyone searching a New York Yankees gold pendant, a NY logo necklace in 14K gold, or a Yankees jewelry piece from New York's Diamond District, this is the one built for it. DETAILS: Item Code PND0088 Metal Color Based on Gold Color Selection Metal Type 14K Gold

DESCRIPTION: These fashionable cluster Lab diamond earrings are handcrafted in lustrous 14K gold and plated in Black Rhodium. Each earring is cluster set with seven round cut black diamonds. The frame measures to 10 mm in diameter and securely locks with push black closure. Weighing 3.5 grams, these earrings are ideal for an everyday casual or special wear.  DETAILS: Item Code ER25888AL Diamond Carat Weight 3.03 Cwt. Diamond Color Enhanced Black Lab Metal Color Black Rhodium Plated Metal Type 14K Gold Length 3/8 Inches (10 mm) Item weighs 3.5 grams Width 3/8 Inches (10 mm)

DESCRIPTION: This 14K white gold dome ring is built around a marquise-cut center lab grown diamond at 5.03 carats, VVS2 clarity and E color — one of the highest color grades available, sitting just below colorless. The domed shank is fully covered in a combination of bezel-set marquise and oval diamonds alongside round brilliant pavé, creating a layered, ornate surface that wraps all the way around the band. The marquise shapes in the setting mirror the elongated silhouette of the center stone, tying the whole design together with intentional consistency. E color at VVS2 clarity on a 5 carat marquise lab diamond is genuinely rare specification — the stone faces up completely colorless and eye-clean at a size where both qualities are hard to achieve simultaneously. For anyone searching a marquise cut lab diamond ring, a 5 carat VVS diamond dome ring in white gold, or a high-clarity lab diamond statement ring from New York's Diamond District, this is in a category of its own. DETAILS: Item Code LG0355 Diamond Carat Weight 5.03 CTW Diamond Clarity VVS2 Diamond Color E Diamond Type Lab Metal Type 14K Gold Item Weight 10.6 grams

DESCRIPTION: This 14K rose gold Jesus face pendant is sculpted with exceptional facial detail — defined features, flowing hair, and a white gold crown of thorns that sits across the forehead as a two-tone accent against the rose gold face. The contrast between the warm rose gold base and the bright white gold thorn crown is sharp and intentional, giving the piece a two-material finish that adds depth to the religious iconography. The wide polished bail keeps the pendant sitting clean on any chain. At 38 grams of solid 14K gold this is a heavyweight religious pendant — the kind of Jesus piece built with real substance behind it. For anyone searching a 14K rose gold Jesus pendant, a gold Jesus face necklace, or a religious diamond pendant from New York's Diamond District, this is a well-crafted piece built to last. DETAILS: Item Code 88915SM Metal Color Based on Gold Color Selection Metal Type 14K Rose & White Gold Item Weight 38 grams

DESCRIPTION: This 14K white gold band features two rows of large round brilliant lab grown diamonds in a shared prong setting, running across the full face of the ring at 6 carats total weight. The double row layout gives the band serious width and diamond coverage — the stones are set tightly together with shared prongs between rows, maximizing the diamond surface and minimizing visible metal. VVS1 clarity at 6 carats across two rows means every stone faces up exceptionally clean and bright. At 6 grams this sits as a lightweight band with heavy diamond impact — the kind of two-row diamond ring that works as a standalone statement piece or stacks cleanly alongside an engagement ring. For anyone searching a two-row diamond band, a VVS lab diamond ring in 14K white gold, or a double row diamond wedding band from New York's Diamond District, this delivers on stone quality and coverage. DETAILS: Item Code BND0097 Diamond Carat Weight 6.00 CTW Diamond Clarity VVS1 Metal Type 14K White Gold Item Weight 6 Grams Diamond Type Lab

DESCRIPTION: This 14K white gold dome ring centers a 3 carat round brilliant lab grown diamond in a flush bezel setting, sitting seamlessly into the high-polish domed shank with no prongs breaking the surface. FL VVS clarity at 3 carats is about as clean as a diamond gets — flawless or near-flawless, with no inclusions visible even under magnification. The bezel setting keeps the stone protected and low-profile while letting the size and quality of the diamond do all the work. At 15 grams the dome shank has real substance to it — wide, smooth, and architectural in the way it frames the stone. A 3 carat FL VVS bezel-set diamond dome ring in 14K white gold is a rare specification at any price point. For anyone searching a bezel set diamond ring, a 3 carat lab diamond ring, a dome ring in white gold, or a high clarity diamond ring from New York's Diamond District, this is built to the highest standard in the category. DETAILS: Item Code RNG0180 Diamond Carat Weight 3.00 CTW Diamond Clarity FL-VVS Diamond Type Lab Metal Type 14K White Gold Item Weight 15 Grams

DESCRIPTION: This 14K rose gold Cuban link chain runs 23 inches at 18.5mm wide — one of the heaviest configurations in the diamond Cuban category. Every link is fully pavé-set with round brilliant diamonds across the entire surface, with no visible gold face left exposed. The diamond-set white gold box clasp sits as a clean contrast piece at the center, breaking the rose gold coverage in a deliberate two-tone detail. The Avianne signature tag hangs from the clasp — a mark of authenticity on every chain built in-house at 28 W 47th Street. At 307 grams and 44.84 carats of diamonds, this chain is in a category very few jewelers can build to. 18.5mm fully iced in rose gold at this carat weight is as heavy as diamond Cuban chains get — the kind of piece that defines a collection rather than sitting in one. DETAILS: Item Code CH0101-23 Diamond Carat Weight 44.84 CTW Diamond Type Natural Width 18.5mm Length 23 inches Metal Color Based on Gold Color Selection Metal Type 14K Rose Gold Item Weight 307 Grams

DESCRIPTION: This high-end tennis chain features a unique combination of emerald-cut and pear-shaped diamonds, creating a bold and distinctive look that stands apart from traditional designs. Each stone is individually set to maximize brilliance while maintaining a clean, structured layout throughout the chain. With an impressive 55 carats of Lab diamonds, this piece delivers exceptional shine and presence. The alternating fancy cuts add dimension and movement, making the chain stand out from every angle. Crafted in solid gold and finished with a secure clasp, this piece is built for both luxury and durability. Designed for those looking for something beyond a standard tennis chain, this is a true statement piece with elevated detailing and premium craftsmanship. DETAILS: Item Code TCH0051-22 Diamond Carat Weight 55 CTW Diamond Type Lab Metal Color White Gold Length 22 inches Clasp Box Clasp Metal Type 10K Gold Item Weight 42 grams Diamond Cut Emerald & Pear Cut (Mixed)

Setting — The Wave Ring Ring Size 6.25 Diamond — 2.55ct Marquise Lab Grown Diamond (Colour D, Clarity VVS2, IGI Certified) View Diamond Details →

DESCRIPTION: This cross pendant features a structured Radiant-style layout, giving it a sharper, more defined look compared to traditional round-set crosses. The diamonds are arranged in a clean vertical and horizontal formation, creating a bold, geometric finish with strong light reflection. Set with 7.85 carats of IGI certified lab-grown diamonds, the piece delivers high brilliance while maintaining a balanced profile. At 12.3 grams, it has a solid feel without being overly heavy, making it easy to wear daily or pair with a chain. The contrast between the polished gold frame and the diamond center gives the pendant a more dimensional look, keeping it clean while still standing out. DETAILS: Item Code CR0120 Diamond Carat Weight 7.85 CTW Diamond Clarity VVS1-VS1 Diamond Color D-F Diamond Type Lab Metal Type 14k gold Item Weight 12.3 grams Design Radiant Cross Height ~41 mm Width ~23.5 mm Bail Size Fits up to ~5mm chain

DESCRIPTION: The chain itself is the centerpiece before you even get to the drop — every link alternates between a pear-cut orange stone in a diamond halo and a bezel-set round brilliant diamond, running the full length of the necklace in 14K yellow gold. The warm orange stones and white diamonds play directly off the yellow gold setting, creating a color combination that's rich without being busy. The Avianne signature clasp at the back keeps the branding consistent all the way around. At the bottom, a single large pear-cut stone drops from a bezel-set round brilliant transition link, surrounded by its own full diamond halo. The scale of the drop stone against the chain links above it gives the piece a clear focal point without breaking the overall flow. At 148.80 grams of 14K gold and 116.75 carats total, this is a museum-quality necklace built entirely in-house on 47th Street. DETAILS: Item Code CH1128889 Diamond Carat Weight 116.75 CTW Diamond Clarity/Color VS1/2 G-H Diamond Type Natural Metal Type 14K Yellow Gold Item Weight  148.80 grams

DESCRIPTION: Round brilliant lab diamonds set in a 4-prong graduated design — stones increase in size as they approach the center of the chain, creating a natural taper that sits with more elegance on the neck than a uniform-width tennis chain. The 24-inch length gives it more presence and drape than a standard 20 or 22-inch, and at 57.3 grams of 10K white gold the chain has genuine weight to it. 47.96 carats of lab grown diamonds across a 24-inch chain in this stone size is a combination that's hard to find at this price. Lab diamonds carry the same physical and optical properties as natural — identical hardness, identical brilliance, graded by the same standards — and at this carat weight the visual difference between lab and natural is zero. For anyone searching a graduated diamond tennis chain in white gold, a 24-inch lab diamond necklace, or a heavyweight diamond chain with serious carat count, this is built to a standard that competes well above its price point. DETAILS: Item Code TCH0047 Diamond Carat Weight 47.96 CTW Diamond Type Lab Metal Type 10K Gold Item Weight 57.3 grams