Vintage Mid-Century Platinum Oval Sapphire & Diamond Ring

Vintage mid-century 900 Platinum Natural Sapphire & Diamond Ring. It is set with a natural blue sapphire weighing approximately 0.75 carat, measuring 5.82 x 4.76 mm. The oval-cut sapphire displays a dark blue hue and is securely set in a classic four-prong mounting.

Enhancing the center gemstone are six baguette-cut diamonds totaling approximately 0.06 carat, beautifully channel-set along the shoulders, along with twelve single-cut diamonds weighing approximately 0.06 carat total weight. Together, the diamonds create a refined geometric frame that highlights the sapphire’s vibrant color while adding subtle brilliance.

The ring’s graceful platinum setting features elegant openwork beneath the gallery and a timeless silhouette that reflects the sophisticated jewelry designs of the 1990s. Durable, luxurious, and effortlessly wearable, this piece would make a beautiful sapphire engagement ring, anniversary gift, or addition to any fine jewelry collection.

Size 5 US / J 1/2 UK / 49 1/4 FR.

> Ring sizing included.
This ring can be sized to fit most fingers.
If you need to size this ring, please contact us before placing the order.
Sized rings are final sale.

Free sizing does not apply to discounted rings! Please let us know your finger size if you need this ring to be sized. A small sizing fee would apply if this ring is sold at a discount.

Our ring sizing fees vary by metal and whether the ring is being sized up or down. Sizing down is $39 for yellow gold, $49 for white gold, and $59 for platinum. Sizing up starts at $59 for yellow gold, $69 for white gold, and $89 for platinum (includes up to one full size). Each additional size up is $25 for all metals.

Ring width: 7 mm.
Band width: 2.16 mm at widest.

Stamped 900 PLATINUM.

Weighs 2 grams.

Birthstone: April/September.

Condition: Very Good.
Light wear throughout metal.
Sapphire is heavily included.

- 14-day return policy, no questions asked.
- Free insured shipping in the US.
- International shipping available.
- Courtesy ring sizing included.

Note: This item has been appraised and inspected by a jewelry specialist and certified gemologist (GIA GG). All diamond and gemstone gradings are done under GIA standards as the mounting and setting permit. All gemstone weights and item measurements are approximate.
All diamond colors and clarities are based on the opinion of our experienced gemologist.