![An Art Deco 0.73 Carat Diamond Engagement Ring, with Classic Stepped Diamond Shoulders, set in Platinum, English, Circa 1930 | Robin Haydock Antiques An Art Deco 0.73 Carat Diamond Engagement Ring, with Classic Stepped Diamond Shoulders, set in Platinum, English, Circa 1930 | Robin Haydock Antiques](https://robinhaydockantiques.com/cdn/shop/products/4844.3_1500x.jpg?v=1650551827)
An Art Deco 0.73 Carat Diamond Engagement Ring, with Classic Stepped Diamond Shoulders, set in Platinum, English, Circa 1930 | Robin Haydock Antiques
![18ct Yellow Gold 0.73ct Diamond Hidden Halo Solitaire Engagement Ring - Goldsmiths Brightest Diamond 18ct Yellow Gold 0.73ct Diamond Hidden Halo Solitaire Engagement Ring - Goldsmiths Brightest Diamond](https://content.thewosgroup.com/productimage/06019147/06019147_2.jpg?impolicy=hero&imwidth=700)
18ct Yellow Gold 0.73ct Diamond Hidden Halo Solitaire Engagement Ring - Goldsmiths Brightest Diamond
![Antique 0.73ct Diamond & Ruby, 18ct Rose Gold Snake Dress Ring - C8401 / LA476648 | LoveAntiques.com Antique 0.73ct Diamond & Ruby, 18ct Rose Gold Snake Dress Ring - C8401 / LA476648 | LoveAntiques.com](https://d2wbzw6bnum9uw.cloudfront.net/mobile/a989299956334dc09fcd6cd93119f0e4_1706541759764.jpeg)
Antique 0.73ct Diamond & Ruby, 18ct Rose Gold Snake Dress Ring - C8401 / LA476648 | LoveAntiques.com
![The Raphael Collection Platinum 0.73ct F VS1 IGI princess cut diamond double halo ring - Engagement from Mr Harold and Son UK The Raphael Collection Platinum 0.73ct F VS1 IGI princess cut diamond double halo ring - Engagement from Mr Harold and Son UK](https://www.mrharoldandson.com/images/platinum-0-73ct-f-vs1-igi-princess-cut-diamond-double-halo-ring-p4617-12510_image.jpg)
The Raphael Collection Platinum 0.73ct F VS1 IGI princess cut diamond double halo ring - Engagement from Mr Harold and Son UK
![Platinum Total 0.73ct Round Brilliant Solitaire 4 Claw LAB Grown Diamond Ring Certified - Diamonds from Faith Jewellers UK Platinum Total 0.73ct Round Brilliant Solitaire 4 Claw LAB Grown Diamond Ring Certified - Diamonds from Faith Jewellers UK](https://www.faithjewellers.co.uk/images/platinum-total-0-73ct-round-brilliant-solitaire-4-claw-lab-grown-diamond-ring-certified-p28920-26526_image.jpg)
Platinum Total 0.73ct Round Brilliant Solitaire 4 Claw LAB Grown Diamond Ring Certified - Diamonds from Faith Jewellers UK
![GIA Certified 0.73 Carat Round Brilliant Cut Diamond and Platinum Vintage Ring - Engagement Rings - Bridal GIA Certified 0.73 Carat Round Brilliant Cut Diamond and Platinum Vintage Ring - Engagement Rings - Bridal](https://www.craigevansmall.com/media/catalog/product/cache/1/image/9df78eab33525d08d6e5fb8d27136e95/i/m/img_2533_master.jpg)