Antique Gemstone Cuts

Rare Mughal Navratna Bazuband — Pearl & Gem-Set Gold Enamelled Armlet, North India 19th C — Christie's 2016 & Saffronart 2014 A rare and important Mughal bazuband (upper ar...

Technical Specifications Period: circa 1890–1900 Style: Transitional Victorian–Art Nouveau motif Metal: 18K yellow gold (750 ‰), French assay hallmark Gemstones: 1 old-European-cut d...

Indulge in this museum quality antique Victorian Pietra Dura Cross Pendant in 10 Karat Gold with inlaid semi-precious stones set in a Black Onyx Cross creating a mosaic image of a Ro...

Indulge in a stunning antique Pietra Dura Ring in 14 Karat Gold with inlaid semi-precious stones creating a mosaic image of Turquoise Blue Forget-me-not flowers. The ring is a maste...

A stunning Pietra Dura Brooch in 14 Karat Gold with inlaid semi-precious stones creating a mosaic image of flowers including a gorgeous central white lily, lily of the valley, daisy ...

PEND. on windmill charm Length: 7.5 Inches Weight: 32.3 Grams Gemstones: Approximately 2.50 Carats total weight of mixed-cut diamonds and gemstones.

Band Details Material: Platinum Era: Art Deco 1920 - 1940 Band Width: 2.8mm Weight: 2.7 Grams Finger Size: 6.5 Sizable Upon Request Accented by the following gemstones 16 - 2.2mm Si...

The ‘drop’ or ‘pear’ shape cut of gemstone is unusual and rare. The first form of the drop shape, the ‘pendeloque’ or ‘briolette’ was invented by a Flemish cutter, Lodewyk van Berqu...

Crafted in 14k gold, it makes a versatile addition to a fine jewelry collection. Gemstone Details Type: Pearl Weight: 9.0 Carat Color: White Cut: Ball Gemstone 2 Type: Diamond Weig...

This impressive octagonal cut amethyst ring is supplied with an IDGL diamond and gemstone grading report card.

A rare Victorian era example, engraved on back: M - 1888 - Materials: 14K Gold Set with mixed-cut gemstones: Blue Sapphires (6) Rubies (3) Diamonds (6) Approximate Dimensions: 2....

Add to that a pear or marquise cut gemstone and you won’t be able to forget that perfect Art Deco piece.

Metal: 18 Karat White Gold Gemstones: Natural Ruby (Square Mixed Cut) / Old Mine Cut & Old European Cut Diamonds Ring Size: 6 Band Width: 5mm - 10mm Item Weight: 8.9 Grams Estate...

Professionally tests at: 14k Ring Size: ca. 4.75 Gemstone Measurements: 1 brilliant cut diamond: ca. 4.6 - 4.7 mm diameter 2 brilliant cut diamonds: ca. 1.8 mm diameter 2 brillian...

Specifications Item Type: Necklace Metal: Platinum Origin: United States Period: Circa 1970s Diamonds: Natural White Diamonds, 10.64 total carats, F–G color, VS clarity, Round Brilli...

The rare brilliance of the round cut amplifies the gemstone’s vivid depth, creating an extraordinary focal point.

Perfect to be worn as a sparkling dress ring or to celebrate love as a vintage engagement ring. Gemstone: One natural emerald cut emerald, 8.24mmx6.71mmx4.48mm, vivid green colour, ...

This exquisite combination results in a necklace that is both refined and full of character, perfect for evening wear or as a treasured addition to a fine jewellery collection. • Ge...

Band Details Material: Platinum Era: Art Deco 1920 - 1940 Engraved On Side: Jan 10; 1900 - 1925; IA to HA Band Width: 2.4mm Weight: 2.1 Grams Finger Size: 6 1/2 Accented by the foll...

Suspended beneath are two articulated chain drops, one terminating in a pear-cut aquamarine and the other in a pear-cut pale pink gemstone believed to be morganite.

A simple pin brooch backing keeps this wonderful brooch firmly in place. Gemstone: Aquamarine Stone Shape: Cushion Cut Carat Weight: 8.60 Metal: Platinum Age: 1920s

Its delicate yet striking design combines the perfect balance of elegance and artistry, capturing the essence of the Edwardian era in a truly captivating way. Details: Gemstone: Di...

Reflections in photographs may detract from the true representation of this exceptional gold Victorian brooch with gemstones. Aquamarine Quality Cut Mixed Content 8.65 carats Ruby ...

The romantic combination of rose gold, antique-cut gemstones, and the beloved clover motif makes this brooch a standout addition to any fine jewelry collection.

Gemological details of our giardinetti ring: 3 rose cut diamonds 1 Old cut diamond total .20 carats of diamonds Natural burma ruby, approx. ½ carat Columbian emeralds, cushion cut ...

The two pieces are joined by a closed jump-ring to allow subtle movement when worn. Gemstones: Three natural high cabochon cut solid light opals, 5mm, good green/blue colour exchan...

The rare brilliance of the round cut amplifies the gemstone’s vivid depth, creating an extraordinary focal point.

Details: • Metal: Platinum • Gemstones: Natural Burmese sapphires, shield cut, 1.75 carats each (3.50 ctw), no heat, GIA certified • Diamonds: Approx. 1.00 ctw, G–H color, VS1–SI1...

The brooch is fitted with a pin and hook catch with a safety clip. Gemstones: Six natural cabochon cut solid light opals, displaying a broad spectral exchange, estimated total weig...

Secured with a pin and plunger clasp. Gemstones: One natural oval cut aquamarine colour, 20.6mm x 16.03mm x 11.0mm, fine mid blue/green material, estimated total weight 19.25ct Four...

This stunning piece is crafted in 18 carat yellow gold, with a beautifully carved gallery and shank, a classic design motif in Victorian craftsmanship. Gemstone: Sapphire Stone Shap...

Very elegant timeless design with high polished pinkish gold edges on a simply formed bangle (mat gold) contrast set with a 19th Century garland motif of gemstones and single cut dia...

Handcrafted in 18 carat yellow gold, this ring is classically Victorian in its design. Gemstone: Sapphire Stone Shape: Cushion Cut Carat Weight: 3.00 Total Metal: 18ct Yellow Gold A...

Technical Details: Metal: Platinum (marked) Total Weight: 6.37 g Gemstones: 46 Brilliant-cut diamonds Total carat weight: 1.00 ct Clarity: VS – SI1 Color: G – H Setting: Bezel...

Ring Details Material: Platinum Era: Art Deco 1920 - 1940 Head Width: 11.8mm Head Height: 6.7mm Shank Width: 1.2mm Weight: 4.2 Grams Finger Size: 6 Adjustable Upon Request Accented ...

Each gem has been claw set into a collet of platinum, with split shoulders flowing down into a band of 18 carat white gold. Gemstone: Emerald Stone Shape: Cushion Cut Carat Weight: ...

A true piece of history. Gemstone: Diamond Stone Shape: Eight Cut Carat Weight: 0.03 Colour: F Clarity: VS Metal: 18ct Yellow Gold Age: 1900s

Presented in the original box. Gemstones: Two oval cut rubies Gemstones: One 4.8mm natural pearl Diamonds: Seven small rose cut Metal: 14k yellow gold – XRF tested Weight: 8.35 gram...

Professionally tests as: Platinum (and 14k for the pin). Gemstone Measurements: 1 cut-cornered rectangular modified brilliant cut aquamarine: 10.4 x 8.6 x 7.1mm±, 4.35 Ct± (Color: B...

Each stone is delicately set into an expertly hand crafted ring of 18 carat yellow gold. Gemstone: Emerald Stone Shape: Carre Cut Carat Weight: 0.30 Metal: 18ct Yellow Gold Age: 188...

Ring Details Material: 18K Yellow Gold Era: 1864 Hallmark: Birmingham England Head Width: 9.3mm Head Height: 3.5mm Shank Width: Tapering to 2.6mm Weight: 3.4 Grams Finger Size: 8 1/2...

Metal - 14K Yellow Gold Gemstone - Opal Gemstone weight - 0.80 carat Gemstone - Diamond Cut- Old Mine Gemstone weight - 0.32 carat Pendant length - 18 mm

Gemstone: Diamond Stone Shape: Carre Cut Carat Weight: 0.70 Colour: G Clarity: VS2 Metal: 18ct Yellow Gold, Platinum Age: 1910s Size: O 1/2

Sitting at 56″, this chain wraps multiple times around the neck, allowing each stone to take its own pride of place. Gemstone: Sapphire Stone Shape: Cushion Cut Carat Weight: 5.95 A...

Called the “Toi et Moi” ring because it features two main stones, this vintage ring has a slender band adorned on top with a row of seven small 8/8-cut diamonds bordered by millegrai...

Designed as a stylized swirling knotted snake suspending an apple charm from mouth Gold body is deeply grooved with scales and accented by silver-topped head Accented by grooved faci...

Details: • Material: 18k yellow gold • Primary Gemstone: 12.43-carat antique cushion-cut blue sapphire • Accent Gemstones: Old mine-cut white diamonds, totaling 3.63 carats • Era: 18...

Stunning, rare Art Deco period platinum Moi et Toi ring featuring an impressive pair of kite cut natural diamond and natural sapphire gemstones in the east-west formation framed by O...

Each stone has been expertly claw set into platinum, whilst the band is crafted in 18 carat white gold. Gemstone: Emerald Stone Shape: Square Cut Carat Weight: 0.80 Metal: 18ct Whit...

This brooch is presented in its original box. Diamond: One old mine cut, good material, estimated weight 0.35ct Diamonds: Eighty-three rose cut, grading from 1.1mm to 2.7mm, good ma...

The piece is finished with a matching band of platinum. Gemstone: Sapphire Stone Shape: Oval Cut Carat Weight: 0.70 Metal: Platinum Age: 1920s Size: O 1/2

Diamond: Twenty-one natural rose cut diamonds, 1.0mm-1.66mm, estimated total weight 0.12ct Gemstone: Eight carre cut, 1.4m, synthetic rubies Metal: 18k yellow and white gold - XRF te...

Professionally tests at platinum. Gemstone Measurements: 8 rectangular French cut synthetic sapphires: ca. 1.85± Ctw (Color: Blue, Clarity: Transparent) 12 Transitional round cut di...

A contrasting basket and band of 18 carat yellow gold complete this beautiful piece. Gemstone: Sapphire Stone Shape: Carré cut Carat Weight: 0.40ct Metal: 18ct Yellow Gold, Platinu...

Ring Size: ca. 7 1/4 Gemstone Measurements: 1 square emerald cut sapphire: ca. 4.43 x 4.02 x 2.45 mm± (Transparency: Transparent, Color Hue: Blue, Saturation: Moderately Strong.

Add to that a pear or marquise cut gemstone and you won’t be able to forget that perfect Art Deco piece.

Condition: Very good Era: Victorian Year: 1880-1910 Metal: 18k Gold Gemstone: Aquamarine Carat Weight: 0.67 Cut: Oval Color: greenish Blue Clarity: Transparent Accent Diamonds: 40...

The shoulders of the ring are also crafted in platinum with the band finishing off this beautiful piece in 18 carat yellow gold. Gemstone: Emerald Stone Shape: Carre Cut Carat Weight...

**IN STOCK** Technical Specifications: Metal: 18k Gold & 925 Silver Weight: 10 grams Gemstones: Antique-cut diamonds: 0.84 ct, Clarity: SI1-SI2, Color: HI 1 central emerald: Round ...

Beautifully carved split shoulders elegantly flow down from the head of the ring into the band crafted from 18 carat yellow gold. Gemstone: Sapphire Stone Shape: Cushion Cut Carat W...