Vintage Gemstones
GIA Certified Type A Fei Cui Jadeite Jade Diamond Halo Platinum Split Shank Ring – Assay Jewelers
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GIA Certified Type A Fei Cui Jadeite Jade Diamond Halo Platinum Split Shank Ring
£3,258.00 GBP
£4,072.00 GBP
GIA Cert. 2.59 Carat Colombian Emerald & Diamond Platinum Gold Cocktail Ring – Assay Jewelers
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GIA Cert. 2.59 Carat Colombian Emerald & Diamond Platinum Gold Cocktail Ring
£6,296.00 GBP
£7,869.00 GBP
Vintage 5 Carat Emerald Square Cut Openwork 14K Gold Solitaire Ring – Assay Jewelers
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Cartier Signed Art Deco Colombian Emerald Onyx & Diamond Platinum Ring – Assay Jewelers
Ruser Freshwater Pearl Sapphire Cherub Vintage Gold Mirror – Assay Jewelers
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GUMPS San Francisco Signed Lavender Jade 14K Gold Clip On Stud Earrings – Assay Jewelers
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GUMPS San Francisco Signed Lavender Jade 14K Gold Clip On Stud Earrings
£2,393.00 GBP
£2,991.00 GBP
AGL Cert. 12 Carat Colombian Emerald Art Deco Antique Platinum Ring – Assay Jewelers
7 Carat Colombian Emerald Bracelet 18K Gold Vintage Box Link Matte Finish – Assay Jewelers
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7 Carat Colombian Emerald Bracelet 18K Gold Vintage Box Link Matte Finish
£11,213.00 GBP
£14,016.00 GBP
AGL Cert. 5 Carat Ceylon Blue Sapphire Art Deco Era Platinum Diamond Ring – Assay Jewelers
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AGL Cert. 5 Carat Ceylon Blue Sapphire Art Deco Era Platinum Diamond Ring
£26,058.00 GBP
£31,319.00 GBP
GIA Certified 3.07 Carat Colombian Emerald & Diamond Platinum Ballerina Ring – Assay Jewelers
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GIA Certified 3.07 Carat Colombian Emerald & Diamond Platinum Ballerina Ring
£9,380.00 GBP
£11,729.00 GBP
GIA Cert. 3.93 Carat No Heat Ruby & Diamond Vintage Cocktail Ring – Assay Jewelers
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GIA Cert. 3.93 Carat No Heat Ruby & Diamond Vintage Cocktail Ring
£10,242.00 GBP
£11,667.00 GBP
Antique Victorian Carved Jade, Emerald, Ruby, Diamond Gold Pendant or Brooch – Assay Jewelers
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Antique Victorian Carved Jade, Emerald, Ruby, Diamond Gold Pendant or Brooch
£15,879.00 GBP
£18,173.00 GBP
Art Deco 4 Carat Old European Cut Diamond & Sapphire 18K White Gold Pin Brooch – Assay Jewelers
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Art Deco 4 Carat Old European Cut Diamond & Sapphire 18K White Gold Pin Brooch
£13,843.00 GBP
£17,304.00 GBP
10.04 Carat Aquamarine Cushion Checkerboard Cut & Diamond Halo Platinum Ring – Assay Jewelers
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10.04 Carat Aquamarine Cushion Checkerboard Cut & Diamond Halo Platinum Ring
£4,886.00 GBP
£5,873.00 GBP
Art Deco Style 12 Carat Cabochon Sapphire & Diamond 18K Gold Bracelet – Assay Jewelers
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Retro Style Sapphire & Diamond Channel 14K Two Tone Unisex Band Ring – Assay Jewelers
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Certified Jadeite Jade A Platinum Stud Earrings – Assay Jewelers
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Certified Jadeite Jade A Platinum Stud Earrings
£1,504.00 GBP
£1,880.00 GBP
13mm South Sea Pearl & Baguette Diamond Halo Platinum Ballerina Ring – Assay Jewelers
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13mm South Sea Pearl & Baguette Diamond Halo Platinum Ballerina Ring
£5,051.00 GBP
£6,068.00 GBP
Natural 0.12 Carat Diamond with Black Opal Doublet in 18K & 14K Yellow Gold Ring – Assay Jewelers
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Art Deco 4.05 Carat Ruby and Old Euro Diamond Halo Platinum Ring - AGL Certified – Assay Jewelers
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Art Deco 4.05 Carat Ruby and Old Euro Diamond Halo Platinum Ring - AGL Certified
£52,107.00 GBP
£65,136.00 GBP
Authentic Constantine Roman Coin Bezel 18K Gold Cuban Chain Necklace – Assay Jewelers
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Authentic Constantine Roman Coin Bezel 18K Gold Cuban Chain Necklace
£24,930.00 GBP
£31,163.00 GBP
1.30 Carat Emerald & Diamond in 14K White Gold Retro Style Stud Earrings – Assay Jewelers
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1.30 Carat Emerald & Diamond in 14K White Gold Retro Style Stud Earrings
£2,976.00 GBP
£3,720.00 GBP
Intarsia Opal Malachite & Black Onyx with Diamond 14K Gold Pendant Necklace – Assay Jewelers
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Intarsia Opal Malachite & Black Onyx with Diamond 14K Gold Pendant Necklace
£3,751.00 GBP
£4,503.00 GBP
GIA Certified Brazilian Paraiba Tourmaline Cluster Ring – Assay Jewelers
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GIA Certified Brazilian Paraiba Tourmaline Cluster Ring
£5,278.00 GBP
£6,596.00 GBP
GIA Certified 4.58 Carat Emerald Cut Indicolite Tourmaline Diamond Platinum Ring – Assay Jewelers
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GIA Certified 4.58 Carat Emerald Cut Indicolite Tourmaline Diamond Platinum Ring
£3,320.00 GBP
£4,153.00 GBP
10.52 Carat Forest Green Tourmaline Emerald Cut 18K Gold Pendant Necklace – Assay Jewelers
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10.52 Carat Forest Green Tourmaline Emerald Cut 18K Gold Pendant Necklace
£4,322.00 GBP
£5,403.00 GBP
17.59 Carat White Opal & Diamond Halo Milgrain 18K White Gold Vintage Pendant – Assay Jewelers
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17.59 Carat White Opal & Diamond Halo Milgrain 18K White Gold Vintage Pendant
£8,206.00 GBP
£10,257.00 GBP
GIA Certified 5.35 Carat Cushion Cut Burma Sapphire Vintage Ring – Assay Jewelers
GIA Certified 5.35 Carat Cushion Cut Burma Sapphire Vintage Ring
£117,054.00 GBP
Vintage Cabochon Pinkish Purple Sapphire & Old Euro Diamond Floral Halo Ring – Assay Jewelers
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Vintage Cabochon Pinkish Purple Sapphire & Old Euro Diamond Floral Halo Ring
£8,989.00 GBP
£10,803.00 GBP
Gump's San Francisco Lavender Jade Link Bracelet and Earring Set – Assay Jewelers
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Gump's San Francisco Lavender Jade Link Bracelet and Earring Set
£12,935.00 GBP
£15,553.00 GBP
Art Deco No Heat Burma Ruby and Diamond Brooch – Assay Jewelers
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Art Deco No Heat Burma Ruby and Diamond Brooch
£39,423.00 GBP
£45,022.00 GBP
AGL Certified No Heat Ceylon Pink Sapphire and Diamond Platinum Floral Brooch – Assay Jewelers
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AGL Certified No Heat Ceylon Pink Sapphire and Diamond Platinum Floral Brooch
£41,145.00 GBP
£51,434.00 GBP
GIA Certified GUMP Signed Lavender Jadeite Jade 14K Gold Link Bracelet – Assay Jewelers
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GIA Certified GUMP Signed Lavender Jadeite Jade 14K Gold Link Bracelet
£7,493.00 GBP
£9,365.00 GBP
South Sea and Akoya Pearl With Gold Beads 18K Gold Station Bracelet – Assay Jewelers
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South Sea and Akoya Pearl With Gold Beads 18K Gold Station Bracelet
£8,582.00 GBP
£10,727.00 GBP
L'OREE DU BOIS Ebony Wood Coral Amethyst 18K Gold Designer Clip On Earrings – Assay Jewelers
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L'OREE DU BOIS Ebony Wood Coral Amethyst 18K Gold Designer Clip On Earrings
£2,381.00 GBP
£2,976.00 GBP
45 Carat Star Sapphire Ceylon No Heat Blue Art Deco Pendant – Assay Jewelers
45 Carat Star Sapphire Ceylon No Heat Blue Art Deco Pendant
£119,873.00 GBP
GIA Certified Pink Natural Saltwater Conch Pearl & Diamond Platinum Brooch – Assay Jewelers
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GIA Certified Pink Natural Saltwater Conch Pearl & Diamond Platinum Brooch
£9,224.00 GBP
£11,534.00 GBP
Edwardian GIA Certified Saltwater Pearl & Old Euro Cut Diamond Necklace – Assay Jewelers
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Edwardian GIA Certified Saltwater Pearl & Old Euro Cut Diamond Necklace
£47,276.00 GBP
£59,099.00 GBP
Edwardian Era Platinum, Silver, Emerald, Diamond, and Pearl Necklace – Assay Jewelers
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Edwardian Era Platinum, Silver, Emerald, Diamond, and Pearl Necklace
£28,187.00 GBP
£35,234.00 GBP
Antique Jadeite Jade & Diamond Halo Platinum 900 Statement Ring – Assay Jewelers
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Antique Jadeite Jade & Diamond Halo Platinum 900 Statement Ring
£50,713.00 GBP
£57,940.00 GBP
Antique Italian Coin Signed Gage in 18K Gold Brooch – Assay Jewelers
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Antique Italian Coin Signed Gage in 18K Gold Brooch
£8,018.00 GBP
£10,022.00 GBP
Wendy Yue Opal & Sapphire Dragonfly 18K White Gold Dome Ring – Assay Jewelers
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Wendy Yue Opal & Sapphire Dragonfly 18K White Gold Dome Ring
£13,906.00 GBP
£17,382.00 GBP
98.96 Carat Emerald Cut Citrine in 14K Yellow Gold Retro Ring – Assay Jewelers
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98.96 Carat Emerald Cut Citrine in 14K Yellow Gold Retro Ring
£3,242.00 GBP
£3,897.00 GBP
Schlumberger For Tiffany & Co. No Heat 6 Carat Ruby and Diamond Ring – Assay Jewelers
9.17 Carat Octagon Colombia Emerald & Diamond Palladium Ballerina Ring – Assay Jewelers
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9.17 Carat Octagon Colombia Emerald & Diamond Palladium Ballerina Ring
£16,310.00 GBP
£20,389.00 GBP
18.06 Carat AAAA Tanzanite 18K White Gold Split Shank Ring – Assay Jewelers
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18.06 Carat AAAA Tanzanite 18K White Gold Split Shank Ring
£23,239.00 GBP
£29,049.00 GBP
Vintage No Heat 7 Carat Purplish Pink Star Sapphire Platinum Art Deco Ring – Assay Jewelers
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Vintage No Heat 7 Carat Purplish Pink Star Sapphire Platinum Art Deco Ring
£22,932.00 GBP
£28,665.00 GBP
GIA Certified 4.3 Carat Colombian Emerald 18K Gold Button Sunburst Ring – Assay Jewelers
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GIA Certified 4.3 Carat Colombian Emerald 18K Gold Button Sunburst Ring
£16,639.00 GBP
£20,796.00 GBP