All Gemstones
Authentic Roman Coin 14K Gold Bezel Set Stud Earrings With Lever Backs – Assay Jewelers
Save 20%
Authentic Roman Coin 14K Gold Bezel Set Stud Earrings With Lever Backs
£3,032.00 GBP
£3,790.00 GBP
GIA Certified 4.58 Carat Emerald Cut Indicolite Tourmaline Diamond Platinum Ring – Assay Jewelers
Save 20%
GIA Certified 4.58 Carat Emerald Cut Indicolite Tourmaline Diamond Platinum Ring
£3,355.00 GBP
£4,196.00 GBP
AGL Certified 4.20 Carat Colombian Emerald Minor Oil Loose Stone – Assay Jewelers
AGL Certified 4.20 Carat Colombian Emerald Minor Oil Loose Stone
£102,840.00 GBP
AGL Certified 4.2 Carat Colombian Emerald 18K Gold Octagon Bezel Ring – Assay Jewelers
Certified 11.69 Carat Colombian Emerald & Yellow Diamond Drop Earrings – Assay Jewelers
Certified 9.47 Carat Burma Ruby & Diamond Milgrain Chandelier Drop Earrings – Assay Jewelers
Save 20%
Certified 9.47 Carat Burma Ruby & Diamond Milgrain Chandelier Drop Earrings
£41,374.00 GBP
£51,721.00 GBP
GIA Certified 6.82 Carat Pear Cut No Heat Blue Sapphire Drop Pendant Necklace – Assay Jewelers
2 Carat Lab Diamond 14K Gold Multi Shape Cluster Halo Stud Earrings – Assay Jewelers
GIA Certified 176 Carat Oval Morganite East West Bezel Pendant Necklace – Assay Jewelers
Sold Out
AGL Certified 5.75 Carat Burma No Heat Cushion Cut Blue Sapphire Loose Stone – Assay Jewelers
GIA Certified 47.02 Carat Emerald Cut Loose Aquamarine – Assay Jewelers
Save 16%
GIA Certified 47.02 Carat Emerald Cut Loose Aquamarine
£26,312.00 GBP
£31,643.00 GBP
GIA Certified 115.10 Carat Emerald Cut Pink Kunzite Loose – Assay Jewelers
GIA Certified 115.10 Carat Emerald Cut Pink Kunzite Loose
£15,822.00 GBP
18K Gold Oval Link Chain Band Ring Size 7 – Assay Jewelers
Save 20%
18K Gold Oval Link Chain Band Ring Size 7
£1,899.00 GBP
£2,374.00 GBP
1.21 Carat Ruby Sapphire Emerald Diamond 18K Gold Multi Gem Cluster Dome Ring – Assay Jewelers
Save 12%
1.21 Carat Ruby Sapphire Emerald Diamond 18K Gold Multi Gem Cluster Dome Ring
£1,820.00 GBP
£2,072.00 GBP
Natural 2 Carat Pear Cut Tanzanite in 18K White Gold Teardrop Pendant Necklace – Assay Jewelers
Save 20%
Natural 2 Carat Pear Cut Tanzanite in 18K White Gold Teardrop Pendant Necklace
£1,519.00 GBP
£1,899.00 GBP
10.52 Carat Forest Green Tourmaline Emerald Cut 18K Gold Pendant Necklace – Assay Jewelers
Save 20%
10.52 Carat Forest Green Tourmaline Emerald Cut 18K Gold Pendant Necklace
£4,367.00 GBP
£5,459.00 GBP
17.59 Carat White Opal & Diamond Halo Milgrain 18K White Gold Vintage Pendant – Assay Jewelers
Save 20%
17.59 Carat White Opal & Diamond Halo Milgrain 18K White Gold Vintage Pendant
£8,291.00 GBP
£10,364.00 GBP
GIA Certified 3.38 Carat Colombian Emerald & Diamond Filigree Three Stone Ring – Assay Jewelers
Save 19%
GIA Certified 3.38 Carat Colombian Emerald & Diamond Filigree Three Stone Ring
£6,788.00 GBP
£8,481.00 GBP
15.62 Carat Tanzanite, Peridot, Diamond Halo 18K White Gold Cluster Ring – Assay Jewelers
Save 19%
15.62 Carat Tanzanite, Peridot, Diamond Halo 18K White Gold Cluster Ring
£12,215.00 GBP
£15,268.00 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
£118,266.00 GBP
Vintage Cabochon Pinkish Purple Sapphire & Old Euro Diamond Floral Halo Ring – Assay Jewelers
Save 16%
Vintage Cabochon Pinkish Purple Sapphire & Old Euro Diamond Floral Halo Ring
£9,082.00 GBP
£10,915.00 GBP
16.25 Carat Imperial Jade Ring | Fei Cui Jadeite Jade Type A – Assay Jewelers
Sold Out
Gump's San Francisco Lavender Jade Link Bracelet and Earring Set – Assay Jewelers
Save 16%
Gump's San Francisco Lavender Jade Link Bracelet and Earring Set
£13,069.00 GBP
£15,714.00 GBP
Art Deco No Heat Burma Ruby and Diamond Brooch – Assay Jewelers
Save 12%
Art Deco No Heat Burma Ruby and Diamond Brooch
£39,831.00 GBP
£45,488.00 GBP
11 Carat Oval Cut Burma Pink Ruby & Diamond Cluster Dome Ring – Assay Jewelers
Save 12%
11 Carat Oval Cut Burma Pink Ruby & Diamond Cluster Dome Ring
£39,831.00 GBP
£45,488.00 GBP
AGL Certified No Heat Ceylon Pink Sapphire and Diamond Platinum Floral Brooch – Assay Jewelers
Save 20%
AGL Certified No Heat Ceylon Pink Sapphire and Diamond Platinum Floral Brooch
£41,571.00 GBP
£51,966.00 GBP
GIA Certified GUMP Signed Lavender Jadeite Jade 14K Gold Link Bracelet – Assay Jewelers
Save 19%
GIA Certified GUMP Signed Lavender Jadeite Jade 14K Gold Link Bracelet
£7,571.00 GBP
£9,462.00 GBP
South Sea and Akoya Pearl With Gold Beads 18K Gold Station Bracelet – Assay Jewelers
Save 19%
South Sea and Akoya Pearl With Gold Beads 18K Gold Station Bracelet
£8,671.00 GBP
£10,838.00 GBP
L'OREE DU BOIS Ebony Wood Coral Amethyst 18K Gold Designer Clip On Earrings – Assay Jewelers
Save 20%
L'OREE DU BOIS Ebony Wood Coral Amethyst 18K Gold Designer Clip On Earrings
£2,405.00 GBP
£3,007.00 GBP
10 Carat Emerald Cut Amethyst and Diamond Pave 18K Gold Drop Pendant – Assay Jewelers
Save 9%
10 Carat Emerald Cut Amethyst and Diamond Pave 18K Gold Drop Pendant
£4,351.00 GBP
£4,806.00 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
£121,113.00 GBP
GIA Certified Pink Natural Saltwater Conch Pearl & Diamond Platinum Brooch – Assay Jewelers
Save 20%
GIA Certified Pink Natural Saltwater Conch Pearl & Diamond Platinum Brooch
£9,319.00 GBP
£11,653.00 GBP
Roberto Coin Knot 18K Yellow Gold Stud Earrings Clip On Lever Backs – Assay Jewelers
Save 19%
Roberto Coin Knot 18K Yellow Gold Stud Earrings Clip On Lever Backs
£2,469.00 GBP
£3,086.00 GBP
GIA Certified Cushion Cut Blue Topaz in 18K Gold Bezel Pendant Necklace – Assay Jewelers
Save 20%
GIA Certified Cushion Cut Blue Topaz in 18K Gold Bezel Pendant Necklace
£3,845.00 GBP
£4,810.00 GBP
14K Solid Yellow Gold Nugget Link Mens Bracelet – Assay Jewelers
Save 16%
14K Solid Yellow Gold Nugget Link Mens Bracelet
£15,664.00 GBP
£18,825.00 GBP
Vintage Retro 18K Yellow Gold Wide Multi-Link Bracelet – Assay Jewelers
Save 19%
Vintage Retro 18K Yellow Gold Wide Multi-Link Bracelet
£14,430.00 GBP
£18,037.00 GBP
Ancient Greek Coin & Round Cut Diamond Bezel Set in 22K Yellow Gold Earrings – Assay Jewelers
Save 19%
Ancient Greek Coin & Round Cut Diamond Bezel Set in 22K Yellow Gold Earrings
£5,494.00 GBP
£6,867.00 GBP
2.5 Carat Oval Cut Sapphire & Diamond Halo in 14K White Gold Pendant – Assay Jewelers
Save 16%
2.5 Carat Oval Cut Sapphire & Diamond Halo in 14K White Gold Pendant
£5,301.00 GBP
£6,365.00 GBP
14k Gold Colombian Emerald and 3 Round Diamond Top Pendant Necklace – Assay Jewelers
Save 20%
14k Gold Colombian Emerald and 3 Round Diamond Top Pendant Necklace
£1,456.00 GBP
£1,820.00 GBP
5 Carat Emerald Cut Emerald 14K Gold Stud Earrings – Assay Jewelers
Save 20%
5 Carat Emerald Cut Emerald 14K Gold Stud Earrings
£3,639.00 GBP
£4,549.00 GBP
Edwardian GIA Certified Saltwater Pearl & Old Euro Cut Diamond Necklace – Assay Jewelers
Save 20%
Edwardian GIA Certified Saltwater Pearl & Old Euro Cut Diamond Necklace
£47,765.00 GBP
£59,711.00 GBP
Edwardian Era Platinum, Silver, Emerald, Diamond, and Pearl Necklace – Assay Jewelers
Save 20%
Edwardian Era Platinum, Silver, Emerald, Diamond, and Pearl Necklace
£28,479.00 GBP
£35,599.00 GBP
Antique Jadeite Jade & Diamond Halo Platinum 900 Statement Ring – Assay Jewelers
Save 12%
Antique Jadeite Jade & Diamond Halo Platinum 900 Statement Ring
£51,238.00 GBP
£58,540.00 GBP
Antique Italian Coin Signed Gage in 18K Gold Brooch – Assay Jewelers
Save 19%
Antique Italian Coin Signed Gage in 18K Gold Brooch
£8,101.00 GBP
£10,126.00 GBP
Turquoise & Diamond Pave 18K Gold Dome Ring – Assay Jewelers
Save 19%
Turquoise & Diamond Pave 18K Gold Dome Ring
£21,518.00 GBP
£26,897.00 GBP
Wendy Yue Opal & Sapphire Dragonfly 18K White Gold Dome Ring – Assay Jewelers
Save 19%
Wendy Yue Opal & Sapphire Dragonfly 18K White Gold Dome Ring
£14,050.00 GBP
£17,562.00 GBP
GIA Certified 10.40 Carat Red Zircon & Diamond Ballerina Cocktail Ring – Assay Jewelers
Save 19%
GIA Certified 10.40 Carat Red Zircon & Diamond Ballerina Cocktail Ring
£8,323.00 GBP
£10,403.00 GBP
28 Carat Oval Cut Aquamarine 3 Row Tennis Bracelet – Assay Jewelers
Save 16%
28 Carat Oval Cut Aquamarine 3 Row Tennis Bracelet
£13,314.00 GBP
£16,005.00 GBP