Shop All
100 Carat Oval Cut Pink Kunzite with Aquamarine & Diamond Pendant in 18K White Gold – Assay Jewelers
Boucheron "Laperouse" 8.03 Carat Emerald Cut G VS1 GIA Certified Diamond Ring – Assay Jewelers
Authentic Atocha Coin 8 Reale Grade 1 Potosi Mint #86A-133633 in 14K Bezel Pendant – Assay Jewelers
18K White Gold Bezel and Channel Set Oval Cut Blue Sapphire & Baguette Diamond Ring – Assay Jewelers
Save 19%
18K White Gold Bezel and Channel Set Oval Cut Blue Sapphire & Baguette Diamond Ring
CHF 6,261.00
CHF 7,826.00
Natural 1.20 Carat Oval-Cut Blue Sapphire and Diamond Halo Pendant Necklace – Assay Jewelers
Save 0%
Natural 1.20 Carat Oval-Cut Blue Sapphire and Diamond Halo Pendant Necklace
CHF 906.00
CHF 911.00
9 Carat Natural Blue Sapphire and Diamond Tennis Bracelet in 18K White Gold | 7 Inch 3MM – Assay Jewelers
Save 20%
9 Carat Natural Blue Sapphire and Diamond Tennis Bracelet in 18K White Gold | 7 Inch 3MM
CHF 11,748.00
CHF 14,685.00
10 Carat Heart-Shape Colombian Emerald, Aquamarine, and Diamond 18K Necklace – Assay Jewelers
5.03 Carat Oval Cut Peridot Pendant with Round Cut Diamond Halo in 18K White Gold – Assay Jewelers
Vintage Pear Cut Green Peridot Drop Pendant Necklace with Diamonds in 18K Yellow Gold – Assay Jewelers
East West Oval Blue Sapphire and Diamond 18K White Gold Textured Ring – Assay Jewelers
Save 20%
East West Oval Blue Sapphire and Diamond 18K White Gold Textured Ring
CHF 1,759.00
CHF 2,199.00
18K Rose Gold Oval Cut Natural Ruby and Diamond Ribbed Bezel Set Ripple Ring – Assay Jewelers
Save 19%
18K Rose Gold Oval Cut Natural Ruby and Diamond Ribbed Bezel Set Ripple Ring
CHF 1,478.00
CHF 1,847.00
GIA Certified Hexagon Cut Pink Tourmaline with Diamond Halo Star Shape Ring in 18K White Gold – Assay Jewelers
Certified
GIA Certified Rectangular Cut Blue-Green Indicolite Tourmaline and Diamond 18K Gold Ring – Assay Jewelers
Certified
AGL Certified 16.46 Carat Minor Oil Vivid Colombian Emerald and Diamond Halo Ring – Assay Jewelers
Certified
Vintage 6 Carat Oval Cut Orange Topaz and Round Cut Diamond Ring in 18K Solid Gold – Assay Jewelers
Vintage Retro Regal Style 5 Carat Red Tourmaline & Diamond Ring in 18K Gold – Assay Jewelers
5.20 Carat Cushion Checkerboard Cut Pink Tourmaline & Diamond Ring in 18K White Gold – Assay Jewelers
Vintage 4.5 Carat Oval Natural Rubellite Tourmaline & Diamond 18k Ring – Assay Jewelers
Vintage Retro Old European Cut Diamond Bangle with Filigree and Milgrain Finish in 14K White Gold – Assay Jewelers
Save 16%
Vintage Retro Old European Cut Diamond Bangle with Filigree and Milgrain Finish in 14K White Gold
CHF 3,061.00
CHF 3,673.00
Art Deco Old European Cut Vintage Engagement Ring 1.69ct G/VVS1 GIA – Assay Jewelers
Save 16%
Art Deco Old European Cut Vintage Engagement Ring 1.69ct G/VVS1 GIA
CHF 27,286.00
CHF 32,811.00
Vintage 1 CTTW X Shape Multi Color Progress Pride Rainbow Sapphire Pin – Assay Jewelers
Save 20%
Vintage 1 CTTW X Shape Multi Color Progress Pride Rainbow Sapphire Pin
CHF 1,777.00
CHF 2,224.00
53 Carat Oval Cut Aquamarine and Diamond Multi Row Tennis Bracelet in 18K White Gold – Assay Jewelers
AGL Certified 7.76 Carat No Heat Burma Oval Blue Sapphire Vintage Edwardian Ring in Platinum – Assay Jewelers
Certified
GIA Certified 0.51 Carat Round Cut Diamond 18K White Hidden Halo Engagement Ring – Assay Jewelers
Certified
GIA Certified 0.51 Carat Round Cut Diamond 18K White Hidden Halo Engagement Ring
CHF 6,613.00
CHF 8,266.00
44 Carat Heart Shaped Emerald Pendant with Round Cut Diamond Halo in 18K Gold Necklace – Assay Jewelers
1.42 Carat Mixed Asscher Cut Illusion Set Mens Natural Diamond Cluster Ring – Assay Jewelers
Save 12%
1.42 Carat Mixed Asscher Cut Illusion Set Mens Natural Diamond Cluster Ring
CHF 10,957.00
CHF 12,496.00
11.9 Carat Pink and White Diamond Pendant Necklace and Ring Flower Motif Jewelry Set in 18K Rose & White Gold – Assay Jewelers
AGL Certified 15.78 Carat No Oil Emerald and Half Moon Cut Diamond Ring – Assay Jewelers
Certified
GRS Certified 18.16 Carat No Heat Mogok Burma Oval Cut Blue Sapphire and Diamond Ring – Assay Jewelers
Certified
Antique Larter M.G. Peters Signed Cufflink Jewelry Set with Fitted Box – Assay Jewelers
Vintage Cartier Paris Gold Vermeil Lighter with Original Cartier Fitted Box – Assay Jewelers
Atocha Shipwreck 8 Reale Grade 3 Potosi Mint Coin – Assay Jewelers
Atocha Shipwreck 8 Reale Grade 3 Potosi Mint Coin
CHF 3,632.00
Authentic Atocha Shipwreck 8 Reale Grade 3 Potosi Mint Coin – Assay Jewelers
Vintage Retro Era Lorgnette Glasses With 14K Yellow Gold Case – Assay Jewelers
Save 16%
Vintage Retro Era Lorgnette Glasses With 14K Yellow Gold Case
CHF 3,799.00
CHF 4,559.00
Atocha Shipwreck 4 Reale Grade 3 Potosi Mint Coin – Assay Jewelers
Atocha Shipwreck 4 Reale Grade 3 Potosi Mint Coin
CHF 3,843.00
Atocha Shipwreck 8 Reale Grade 1 Coin – Assay Jewelers
Atocha Shipwreck 8 Reale Grade 1 Coin
CHF 10,042.00
Atocha Shipwreck 8 Reale Grade 1 Assayer Q Coin – Assay Jewelers
Atocha Shipwreck 8 Reale Grade 1 Assayer Q Coin
CHF 9,734.00
Atocha Shipwreck 4 Reale Grade 2 Mexico Mint Coin – Assay Jewelers
Atocha Shipwreck 4 Reale Grade 2 Mexico Mint Coin
CHF 6,842.00
Vintage 6 Carat TW Oval Cut Pinkish-Red Tourmaline with Neon Paraiba Tourmaline and Diamond Ring in 18K Gold – Assay Jewelers
Natural 3.51 Carat Round Cut Diamond Solitaire Engagement Ring – Assay Jewelers
Save 16%
Natural 3.51 Carat Round Cut Diamond Solitaire Engagement Ring
CHF 13,788.00
CHF 16,572.00
Platinum and 18K Gold Unisex Natural Diamond Pinky Ring – Assay Jewelers
Save 19%
Platinum and 18K Gold Unisex Natural Diamond Pinky Ring
CHF 3,729.00
CHF 4,661.00
Vivid Pink 7 Carat Radiant Cut Tourmaline Ring with Round Diamond Halo in 18K Gold – Assay Jewelers
Atocha Shipwreck 8 Reale Grade 2 Potosi Mint Coin – Assay Jewelers
Atocha Shipwreck 8 Reale Grade 2 Potosi Mint Coin
CHF 6,842.00
Vintage 9.50 Carat Oval Cut Pink Kunzite with Diamond Side Stone Cocktail Ring in 18K Yellow Gold – Assay Jewelers
18K Gold Vintage Retro Regal Ring With Pink Kunzite and Diamond Halo – Assay Jewelers
Vintage 6 Carat Pinkish Red Oval Cut Tourmaline Bezel Set Unisex Ring in 18K Yellow Gold – Assay Jewelers
Vintage Retro Style 8 Carat Oval Cut Blue Zircon with Diamond Halo in Platinum & 18K Gold Filigree Set Ring – Assay Jewelers
Vintage Radiant Cut 4.50 Carat Red Rubellite Tourmaline and Diamond Ring in Platinum and 18K Gold – Assay Jewelers
You May Also Like
GIA Certified 1.58 Carat Fancy Deep Brownish Orangy Yellow Marquise Diamond Ring – Assay Jewelers
GIA Certified 6.03 Carat Oval Ceylon Sri Lanka Sapphire & Diamond Platinum Ring – Assay Jewelers
GIA Certified 4.15 Carat Oval Thai Sapphire & Diamond in Platinum Vintage Ring – Assay Jewelers
GIA Certified 5.3 Carat Fancy Pink Orange & White Diamond 18K Drop Earrings – Assay Jewelers
10 carat Colombian Emerald AGL Certified Egyptian Revival 14K Gold Ring – Assay Jewelers
Save 44%
10 carat Colombian Emerald AGL Certified Egyptian Revival 14K Gold Ring
CHF 17,587.00
CHF 31,656.00
Cartier Paris Art Deco Royal Blue 2.3 Carat No Heat Sapphire and Diamond Ring – Assay Jewelers
6.94 Carat Emerald Cut Ruby & Diamond 18K Black Bezel Gold Ring – Assay Jewelers
Tiffany & Co Hexagon 1.2 Carat Diamond Platinum Eternity Band Ring – Assay Jewelers
Cartier Love 18K White Gold Full Diamond Pavé Screw Motif Wedding Band Ring – Assay Jewelers
Sold Out
Cartier Love 18K White Gold Full Diamond Pavé Screw Motif Wedding Band Ring
Price Upon Request
Vintage 45 Carat No Heat Ruby, Diamond, and Pearl Cuff Choker Necklace – Assay Jewelers
GIA Certified 13.03 Carat Flawless Radiant Fancy Yellow Diamond Ring – Assay Jewelers
3.73 Carat TW Oval Cut Fancy Yellow Diamond Double Halo Stud Earrings – Assay Jewelers
GIA Certified Burma Ruby Diamond Halo 18K Two Tone Gold Necklace & Earring Set – Assay Jewelers
GIA Certified 1.47 Carat Ruby & Diamond Halo Floating Pendant Necklace – Assay Jewelers
GRS Cert. 4.37 Carat Vivid Green Muzo Colombian Emerald Diamond 3 Stone Ring – Assay Jewelers
GRS Certified 48 Carat Star Ruby Cabochon & Diamond in 18K Rose Gold Halo Ring – Assay Jewelers
10 Carat Vintage Natural Jadeite Jade in Carved 18K Gold Oval Ring – Assay Jewelers
GIA Certified 1.22 Carat Fancy Intense Orange-Yellow Diamond Floral Halo Ring – Assay Jewelers
Vintage 22 Carat Multi-Color Rose Cut & Round Diamond Cluster 18K Gold Dome Ring – Assay Jewelers
Multicolor Sapphire Pear Marquise Mix & Diamond Cluster 18K White Gold Dome Ring – Assay Jewelers
Chaumet Paris GIA Certified Cushion Cut Diamond 18K White Gold Tension Set Ring – Assay Jewelers
GIA Certified 1.07 Carat Fancy Light Purplish Pink Diamond Halo Cocktail Ring – Assay Jewelers
GIA Certified 13.14 Carat Fancy Intense Yellow Diamond VVS1 Halo 18K Ring – Assay Jewelers
4.02 Carat No Heat Ceylon Sapphire In Platinum Art Deco Ring – Assay Jewelers
32 Carat Pear Cabochon Emerald & Diamond 18K Gold Drop Emerald Necklace – Assay Jewelers
Save 20%
32 Carat Pear Cabochon Emerald & Diamond 18K Gold Drop Emerald Necklace
CHF 32,007.00
CHF 40,009.00
16.25 Carat Ruby & Diamond 18K White Cascade Link Necklace – Assay Jewelers
Save 20%
16.25 Carat Ruby & Diamond 18K White Cascade Link Necklace
CHF 16,883.00
CHF 21,104.00
GIA Certified Argyle Fancy Intense 0.26 Carat Princess Cut Loose Diamond – Assay Jewelers
GIA Cert. 2.59 Carat Colombian Emerald & Diamond Platinum Gold Cocktail Ring – Assay Jewelers
Save 21%
GIA Cert. 2.59 Carat Colombian Emerald & Diamond Platinum Gold Cocktail Ring
CHF 11,052.00
CHF 14,034.00
GIA Certified 0.81 Carat Fancy Vivid Yellow Pear Cut Loose Natural Diamond – Assay Jewelers
Cartier Signed Art Deco Colombian Emerald Onyx & Diamond Platinum Ring – Assay Jewelers
60 Carat Baguette & Round Cut Diamond in Platinum Retro Scroll Design Bracelet – Assay Jewelers
Save 19%
60 Carat Baguette & Round Cut Diamond in Platinum Retro Scroll Design Bracelet
CHF 54,870.00
CHF 68,587.00
15.63 Carat Multi Color Sapphire & Diamond Bracelet in 18K White Gold Station – Assay Jewelers
Save 20%
15.63 Carat Multi Color Sapphire & Diamond Bracelet in 18K White Gold Station
CHF 10,552.00
CHF 13,190.00
AGL Cert. 12 Carat Colombian Emerald Art Deco Antique Platinum Ring – Assay Jewelers
AGL Cert. 5 Carat Ceylon Blue Sapphire Art Deco Era Platinum Diamond Ring – Assay Jewelers
Save 16%
AGL Cert. 5 Carat Ceylon Blue Sapphire Art Deco Era Platinum Diamond Ring
CHF 29,264.00
CHF 35,173.00
GIA Certified 4.12 Carat Fancy Yellow VS1 Radiant Diamond Halo Engagement Ring – Assay Jewelers
Save 19%
GIA Certified 4.12 Carat Fancy Yellow VS1 Radiant Diamond Halo Engagement Ring
CHF 43,530.00
CHF 54,412.00
GIA 6.16 Carat Emerald Cut Diamond and Trapezoid Three Stone Engagement Ring – Assay Jewelers
GIA 4.02 Carat Oval Cut Diamond E/VS2 Three Stone Half Moon Sidestone Ring – Assay Jewelers
GIA Certified 2.53 Carat Pear Cut Brown Diamond Halo Pave Engagement Ring – Assay Jewelers
Save 19%
GIA Certified 2.53 Carat Pear Cut Brown Diamond Halo Pave Engagement Ring
CHF 9,877.00
CHF 12,346.00
GIA Certified 3.01 Carat E/VS1 Cushion Cut Diamond Mens Solitaire Bezel Ring – Assay Jewelers
8.23 Carat Colombian Emerald & Diamond 18K Gold Mens Ring | GRS Certified – Assay Jewelers
Save 16%
8.23 Carat Colombian Emerald & Diamond 18K Gold Mens Ring | GRS Certified
CHF 51,440.00
CHF 61,552.00
GIA Certified High Jewelry Sapphire and Diamond Eye Motif Pendant-Brooch – Assay Jewelers
Save 12%
GIA Certified High Jewelry Sapphire and Diamond Eye Motif Pendant-Brooch
CHF 46,173.00
CHF 52,759.00
3.10 Carat Fancy Brown Diamond Bezel and Halo Stud Earrings 18K Gold – Assay Jewelers
GIA Certified 2.42 Carat Purplish Pink Sapphire & Diamond Three Stone Ring – Assay Jewelers
Save 12%
GIA Certified 2.42 Carat Purplish Pink Sapphire & Diamond Three Stone Ring
CHF 9,963.00
CHF 11,361.00
GIA Cert. 3.93 Carat No Heat Ruby & Diamond Vintage Cocktail Ring – Assay Jewelers
Save 12%
GIA Cert. 3.93 Carat No Heat Ruby & Diamond Vintage Cocktail Ring
CHF 11,502.00
CHF 13,102.00
GIA Certified Vintage Coral and 14K Gold Filigree Bead Necklace Drop Pendant – Assay Jewelers
Save 12%
GIA Certified Vintage Coral and 14K Gold Filigree Bead Necklace Drop Pendant
CHF 12,408.00
CHF 14,201.00
GIA Certified 5.36 Carat Emerald Cut Diamond East West Bezel Unisex Ring – Assay Jewelers
7.7 Carat No-Heat Blue Sapphire and Diamond Ring Convertible to Pendant – Assay Jewelers
Antique Victorian Carved Jade, Emerald, Ruby, Diamond Gold Pendant or Brooch – Assay Jewelers
Save 12%
Antique Victorian Carved Jade, Emerald, Ruby, Diamond Gold Pendant or Brooch
CHF 17,833.00
CHF 20,409.00
Art Deco 4.05 Carat Ruby and Old Euro Diamond Halo Platinum Ring - AGL Certified – Assay Jewelers
Save 12%
Art Deco 4.05 Carat Ruby and Old Euro Diamond Halo Platinum Ring - AGL Certified
CHF 73,150.00
CHF 83,535.00
AGL Certified 5.75 Carat Burma No Heat Cushion Blue Sapphire and Diamond Ring – Assay Jewelers
