All Gemstones
18K Gold 2 Carat Emerald & Diamond Pave Cluster Band Ring – Assay Jewelers
Save up to 19%
18K Gold 2 Carat Emerald & Diamond Pave Cluster Band Ring
CHF 8,869.00
CHF 11,086.00
Vintage Turquoise and 14k Gold Bead & Pendant Necklace – Assay Jewelers
Save 16%
Vintage Turquoise and 14k Gold Bead & Pendant Necklace
CHF 18,631.00
CHF 22,392.00
Certified 5.16 Carat Fei Cui Type A Jadeite Jade and Diamond Cocktail Ring – Assay Jewelers
Certified
Certified 5.16 Carat Fei Cui Type A Jadeite Jade and Diamond Cocktail Ring
CHF 7,456.00
CHF 9,316.00
GIA Certified 1.46 Carat Colombian Emerald and Diamond Ring in 18K White Gold – Assay Jewelers
Certified
GIA Certified 1.46 Carat Colombian Emerald and Diamond Ring in 18K White Gold
CHF 12,757.00
CHF 15,949.00
5.09 Carat Blue Sapphire and Diamond Bangle Bracelet in 18k Yellow Gold – Assay Jewelers
Save 20%
5.09 Carat Blue Sapphire and Diamond Bangle Bracelet in 18k Yellow Gold
CHF 21,169.00
CHF 26,462.00
Vintage AGL Certified 11.28 Carat Colombian Emerald & Old Euro Cut Diamond Ring – Assay Jewelers
Certified
Antique Mughal Empire Indian Elephant Bangle Bracelet in 19k Yellow Gold – Assay Jewelers
Save 12%
Antique Mughal Empire Indian Elephant Bangle Bracelet in 19k Yellow Gold
CHF 26,417.00
CHF 30,136.00
0.72 Carat Emerald and Diamond Bypass 18K Gold Ring – Assay Jewelers
Save up to 19%
0.72 Carat Emerald and Diamond Bypass 18K Gold Ring
CHF 2,861.00
CHF 3,576.00
1.04 Carat Green Chrysoberyl Cat's Eye and Diamond Platinum Art Deco Style Ring – Assay Jewelers
Save 16%
1.04 Carat Green Chrysoberyl Cat's Eye and Diamond Platinum Art Deco Style Ring
CHF 5,114.00
CHF 6,151.00
Natural Pink Ruby and Diamond Platinum Wedding Band 5 Stone Ring – Assay Jewelers
Save 20%
Natural Pink Ruby and Diamond Platinum Wedding Band 5 Stone Ring
CHF 2,378.00
CHF 2,977.00
1.43 Carat Pinkish Red Ruby and Diamond Cluster Platinum Dome Ring – Assay Jewelers
Save 16%
1.43 Carat Pinkish Red Ruby and Diamond Cluster Platinum Dome Ring
CHF 3,505.00
CHF 4,211.00
Natural 1.52 Carat Oval Blue Sapphire and Diamond Platinum Floral Ring – Assay Jewelers
Save 16%
Natural 1.52 Carat Oval Blue Sapphire and Diamond Platinum Floral Ring
CHF 4,014.00
CHF 4,819.00
7.86 Carat Natural White Opal and Diamond Halo Platinum Ring – Assay Jewelers
Save 16%
7.86 Carat Natural White Opal and Diamond Halo Platinum Ring
CHF 9,897.00
CHF 11,908.00
2.19 Carat Oval Cut Ruby and Baguette Diamond Halo Platinum Ballerina Ring – Assay Jewelers
Save 16%
2.19 Carat Oval Cut Ruby and Baguette Diamond Halo Platinum Ballerina Ring
CHF 6,848.00
CHF 8,225.00
1.66 Carat Oval Blue Sapphire and Diamond Platinum Dainty Ring – Assay Jewelers
Save 16%
1.66 Carat Oval Blue Sapphire and Diamond Platinum Dainty Ring
CHF 3,138.00
CHF 3,764.00
GIA Certified No Heat 3.50 Carat Pink/Purple Star Sapphire and Diamond Dome Ring – Assay Jewelers
Certified
GIA Certified No Heat 3.50 Carat Pink/Purple Star Sapphire and Diamond Dome Ring
CHF 5,177.00
CHF 6,473.00
Antique Art Deco Platinum Filigree Blue Sapphire & Diamond Bracelet – Assay Jewelers
Save 12%
Antique Art Deco Platinum Filigree Blue Sapphire & Diamond Bracelet
CHF 59,646.00
CHF 68,147.00
GIA Certified 7.60 Carat No Heat Pink Spinel and Diamond Ring in Platinum – Assay Jewelers
Certified
GIA Certified 7.60 Carat No Heat Pink Spinel and Diamond Ring in Platinum
CHF 39,469.00
CHF 49,338.00
Antique Art Deco 18K Gold Mesh Evening Bag With Emerald and Diamond Frame – Assay Jewelers
Save 19%
Antique Art Deco 18K Gold Mesh Evening Bag With Emerald and Diamond Frame
CHF 47,917.00
CHF 59,896.00
Natural 2.28 Carat Blue Sapphire & Diamond Cluster 5 Stone Platinum Ring – Assay Jewelers
Save 16%
Natural 2.28 Carat Blue Sapphire & Diamond Cluster 5 Stone Platinum Ring
CHF 4,488.00
CHF 5,400.00
0.98 Carat Baguette Colombian Emerald, Diamond Platinum Thin Ring – Assay Jewelers
Save 20%
0.98 Carat Baguette Colombian Emerald, Diamond Platinum Thin Ring
CHF 1,556.00
CHF 1,949.00
Vintage Tigers Eye Quartz and 18K Gold Necklace, G. Vascellari Signed – Assay Jewelers
GIA Certified 2.4 Carat No Heat Pink Sapphire & Briolette Diamond Platinum Ring – Assay Jewelers
Certified
GIA Certified 2.4 Carat No Heat Pink Sapphire & Briolette Diamond Platinum Ring
CHF 10,639.00
CHF 13,294.00
Victorian Era Antique 3.5 Carat Citrine and Diamond GIA Certified in Silver/Gold Ring – Assay Jewelers
Certified
Victorian Era Antique 3.5 Carat Citrine and Diamond GIA Certified in Silver/Gold Ring
CHF 3,532.00
CHF 4,417.00
3.43 Carat Oval Cut Ruby and Diamond Halo Wedding Band Ring in 18K Gold – Assay Jewelers
Save 20%
3.43 Carat Oval Cut Ruby and Diamond Halo Wedding Band Ring in 18K Gold
CHF 7,867.00
CHF 9,834.00
15mm South Sea Pearl and Diamond Platinum Cocktail Ring with Heart Shape Design – Assay Jewelers
Save 16%
15mm South Sea Pearl and Diamond Platinum Cocktail Ring with Heart Shape Design
CHF 6,214.00
CHF 7,474.00
2.11 Carat Oval Cut Emerald and Diamond Wedding Band in 18K Gold – Assay Jewelers
Save 19%
2.11 Carat Oval Cut Emerald and Diamond Wedding Band in 18K Gold
CHF 4,435.00
CHF 5,543.00
2.29 Carat Oval Cut Emerald and Diamond Wedding Band in 18K Gold – Assay Jewelers
Save 19%
2.29 Carat Oval Cut Emerald and Diamond Wedding Band in 18K Gold
CHF 4,721.00
CHF 5,901.00
12.5mm South Sea Pearl and Diamond Platinum Three Stone Ring – Assay Jewelers
Save 16%
12.5mm South Sea Pearl and Diamond Platinum Three Stone Ring
CHF 5,409.00
CHF 6,500.00
Vintage 2.5 Carat Emerald Cut Blue Sapphire & Diamond Matte Finish Mens Ring – Assay Jewelers
Save 16%
Vintage 2.5 Carat Emerald Cut Blue Sapphire & Diamond Matte Finish Mens Ring
CHF 2,897.00
CHF 3,484.00
Vintage 25 Carat Peridot Ring & Earring 18K Yellow Gold Jewelry Set – Assay Jewelers
AGL Cert. Antique 20 Carat No Heat Ceylon Yellow Sapphire Art Deco Filigree Pendant – Assay Jewelers
Save 12%
AGL Cert. Antique 20 Carat No Heat Ceylon Yellow Sapphire Art Deco Filigree Pendant
CHF 49,428.00
CHF 56,473.00
Antique Victorian Colombian Emerald, Pearl, & Old Mine Diamond Pendant Circa 1880 – Assay Jewelers
Save 20%
Antique Victorian Colombian Emerald, Pearl, & Old Mine Diamond Pendant Circa 1880
CHF 28,563.00
CHF 35,705.00
2.09 Carat Oval Cut Burma Ruby No Heat GRS Certified & Diamond Halo Platinum Ring – Assay Jewelers
Certified
2.09 Carat Oval Cut Burma Ruby No Heat GRS Certified & Diamond Halo Platinum Ring
CHF 50,295.00
CHF 62,873.00
GRS Certified 5.09 Carat Oval Burma Ruby & Diamond Halo Cluster Ring – Assay Jewelers
Certified
GRS Certified 5.09 Carat Oval Burma Ruby & Diamond Halo Cluster Ring
CHF 59,798.00
CHF 74,745.00
5.3 Carat Pear Cut Ruby & Baguette Diamond Ballerina White Gold Ring – Assay Jewelers
AGL Certified 9.55 Carat No Heat Burma Pink Sapphire Detachable Ring To Pendant – Assay Jewelers
Certified
GRS Certified 2.99 Oval Cut Burma Ruby & Diamond Halo Ring – Assay Jewelers
Certified
GRS Certified 2.99 Oval Cut Burma Ruby & Diamond Halo Ring
CHF 33,873.00
CHF 42,346.00
6.04 Carat Cushion Cut No Heat Burma Origin Spinel in Vintage 14K Gold Ring – Assay Jewelers
Sold Out
Art Deco GIA Cert. 4.35 Carat No Heat Spinel Vintage Platinum Ring – Assay Jewelers
Sold Out
2.09 Carat Vivid Red Pigeon's Blood Burma Ruby Emerald Cut East-West Ring – Assay Jewelers
Sold Out
Vintage Art Deco Estate Blue Sapphire, Diamond & Enamel Bangle Bracelet – Assay Jewelers
Save 16%
Vintage Art Deco Estate Blue Sapphire, Diamond & Enamel Bangle Bracelet
CHF 15,046.00
CHF 18,095.00
Rare Mariposa Vivid Green Muzo Old Mine Colombian Emerald and Diamond Stack Ring – Assay Jewelers
Save 20%
Rare Mariposa Vivid Green Muzo Old Mine Colombian Emerald and Diamond Stack Ring
CHF 33,283.00
CHF 41,605.00
AGL Certified 4.07 Carat No Heat Burma Sapphire & Half Moon Diamond Ring – Assay Jewelers
Certified
AGL Certified 4.07 Carat No Heat Burma Sapphire & Half Moon Diamond Ring
CHF 41,605.00
CHF 52,011.00
9.07 Carat Blue Star Sapphire & Diamond Halo Ring in 18K White Gold – Assay Jewelers
Save 20%
9.07 Carat Blue Star Sapphire & Diamond Halo Ring in 18K White Gold
CHF 11,944.00
CHF 14,930.00
GIA Certified 4 Carat Colombian Minor Oil Emerald & Diamond Engagement Ring – Assay Jewelers
Certified
GIA Certified 4 Carat Colombian Minor Oil Emerald & Diamond Engagement Ring
CHF 13,973.00
CHF 17,468.00
21.13 Carat Pink Tourmaline & Diamond Floating Pendant Necklace in 14K/18K Gold – Assay Jewelers
5.10 Carat No Heat Ceylon Pink Sapphire East West Floating Necklace – Assay Jewelers
Save 12%
5.10 Carat No Heat Ceylon Pink Sapphire East West Floating Necklace
CHF 38,110.00
CHF 43,535.00