| 5.21 Ct. Fancy Yellowish Brown Emerald Cut Diamond Ring from Bespoke by Platt | plattboutiquejewelry.com | 57500 USD | — | — |
| Mid-Century 4.07 Ct .Old European Cut Diamond Engagement Ring | plattboutiquejewelry.com | 43000 USD | — | — |
| 1.59 Ct. Oval Cut Diamond & 1.51 Ct. Oval Cut Diamond Toi Et Moi Engagement Ring | plattboutiquejewelry.com | 36000 USD | — | — |
| 3.51 Ct. Old Mine Cut Diamond Solitaire Engagement Ring from Bespoke by Platt | plattboutiquejewelry.com | 29800 USD | — | — |
| 3.51 Carat Transitional Cut Diamond Engagement Ring from Bespoke by Platt | plattboutiquejewelry.com | 28000 USD | — | — |
| 2.17 Ct. Radiant Cut Fancy Intense Yellow Diamond Engagement Ring | plattboutiquejewelry.com | 21000 USD | — | — |
| Art Deco 3.37 Ctw. Old European Cut Diamond 3-Stone Ring | plattboutiquejewelry.com | 19000 USD | — | — |
| 3.02 Ct. Transitional Cut Diamond Engagement Ring from Bespoke by Platt | plattboutiquejewelry.com | 18900 USD | — | — |
| 2.09 Carat Emerald Cut Diamond Solitaire Engagement Ring from Bespoke by Platt | plattboutiquejewelry.com | 18800 USD | — | — |
| Vintage 8.00 Ctw. Baguette Cut & Princess Cut Diamond 'Fan' Ring Set By MWI ELOQUENCE | plattboutiquejewelry.com | 18600 USD | — | — |
| Edwardian Emerald & Pear Cut Diamond 3-Stone Ring | plattboutiquejewelry.com | 18000 USD | — | — |
| Edwardian 2.07 Carat Old European Cut Diamond Engagement Ring | plattboutiquejewelry.com | 17800 USD | — | — |
| 2.01 Carat Old European Cut Diamond Engagement Ring from Bespoke by Platt | plattboutiquejewelry.com | 17500 USD | — | — |
| 3.05 Ct. Old Pear Cut Diamond Solitaire Engagement Ring from Bespoke by Platt | plattboutiquejewelry.com | 17000 USD | — | — |
| 2.80 Ct. Old Mine Cut Diamond Solitaire Ring from Bespoke by Platt | plattboutiquejewelry.com | 16800 USD | — | — |
| Vintage 1.00 Carat Round Brilliant Cut Diamond Cocktail Ring | plattboutiquejewelry.com | 16000 USD | — | — |
| 5.20 Ct. Hexagonal Step Cut Emerald Ring From Bespoke By Platt | plattboutiquejewelry.com | 15600 USD | — | — |
| ‘Panthère Griffe’ Diamond Ring By Cartier | plattboutiquejewelry.com | 15500 USD | — | — |
| Art Deco 2.35 Ctw. Old Mine Cut Diamond Geometric Drop Earrings | plattboutiquejewelry.com | 15400 USD | — | — |
| Art Deco 2.27 Ctw. Old Mine Cut Diamond 2-Stone Engagement Ring | plattboutiquejewelry.com | 14800 USD | — | — |
| Art Deco 0.98 Ct. Old European Cut Diamond 3-Stone Engagement Ring | plattboutiquejewelry.com | 13600 USD | — | — |
| Edwardian 2.16 Ct. Old European Cut Diamond Solitaire Engagement Ring | plattboutiquejewelry.com | 13600 USD | — | — |
| Art Deco 2.01 Ctw. Transitional Cut Diamond 2-Stone Engagement Ring | plattboutiquejewelry.com | 13000 USD | — | — |
| Art Deco 1.45 Carat Old European Cut Diamond Engagement Ring | plattboutiquejewelry.com | 12800 USD | — | — |
| Victorian 1.22 Ct. Center Old Mine Cut Diamond 5-Stone Ring | plattboutiquejewelry.com | 12500 USD | — | — |
| Victorian 1.00 Ct. Old European Cut Diamond 5-Stone Ring | plattboutiquejewelry.com | 12300 USD | — | — |
| 1.81 Ct. Triangular Step Cut Diamond Solitaire from Bespoke by Platt | plattboutiquejewelry.com | 11600 USD | — | — |
| Art Deco 2.63 Ctw. Old European Cut Diamond 3-Stone Ring | plattboutiquejewelry.com | 11500 USD | — | — |
| Art Deco 1.61 Carat Transitional Cut Diamond Engagement Ring | plattboutiquejewelry.com | 10100 USD | — | — |
| 6.50 Carat Ceylon Blue Sapphire Ring From Bespoke By Platt | plattboutiquejewelry.com | 9800 USD | — | — |
| 2.20 Ct. Emerald Cut Diamond Engagement Ring from Bespoke by Platt | plattboutiquejewelry.com | 9600 USD | — | — |
| 1.14 Ct. Pear Shaped Diamond Solitaire Engagement Ring from Bespoke by Platt | plattboutiquejewelry.com | 8900 USD | — | — |
| Vintage 2.06 Carat Carved Pyramidal Emerald Ring By World Of Reza | plattboutiquejewelry.com | 8900 USD | — | — |
| Mid-Century 1.49 Carat Marquise Cut Diamond Engagement Ring | plattboutiquejewelry.com | 8800 USD | — | — |
| Retro 6.42 Ct. Sapphire & Diamond Cluster Ring | plattboutiquejewelry.com | 8700 USD | — | — |
| Art Deco 1.04 Ct. Old European Cut Diamond & Sapphire Oval Target Ring | plattboutiquejewelry.com | 8600 USD | — | — |
| Mid-Century 1.03 Carat Step Cut Diamond Engagement Ring | plattboutiquejewelry.com | 8600 USD | — | — |
| 1.31 Ct. Old European Cut Diamond 3-Stone Ring from Bespoke by Platt | plattboutiquejewelry.com | 8500 USD | — | — |
| Art Nouveau 1.12 Ct. Old European Cut Diamond & Pearl Blue Enamel Ring | plattboutiquejewelry.com | 7900 USD | — | — |
| Edwardian 2.40 Carat Sapphire & Old Mine Cut Diamond Cluster Ring | plattboutiquejewelry.com | 7900 USD | — | — |