# Platinum Diamond .31ct Solitaire Engagement Ring 51 5.75

- **Brand:** Tiffany & Co.
- **Price:** $850.00 ~~$895.00~~
- **Catalog:** fashionphile
- **Retailer:** fashionphile
- **Product URL:** https://go.cosimo.shop/r/gAAAAABqmI4pYKI9O78WTPMT1c8uUC6xiwi-i-JD1gfhpYfp78maw4BZvfHQAnreuR6FykfXbbJPRrppmWLPxcb8nNq0oza_G21EMIpYS3pOK6SjG_KvvuE-0dciE73bFQ1VIM9A0cRm8u4_u2nYJuyq721FsR1H4BH7kgjrhlWXI5l28ZjLGlSp1IArjSgASUDWpXDD3zJRb-_V_YNewdgt-7CxVU0WZeCJKVbqj-BG2vn-gMRUnTSppEcwLOzdIdWKNiK7c3GChztuTnMETBswcwaYktcIqfx4YYAewpTFPv1Q5B0F38B1_zOnDzU3qb_huTIDimiW02XBPdAQkj0pAmd4D5nBbtF5WjQd7mzeqXJty4rM2ovL9fNb4vpBhEZLDwHYn-m6IoyixyQctQDVdL_LxF-0Y5QbWe3odDtO0RWoq--97Hif5fLgE4fqvzb8_Q4oIgs2RNSVVxAab9HeYG1aLoWCovKn_p7CUB3n68om_nDnwJ8ZGxmp-R2uxug6OEN14WKC
- **GTIN:** 000009059306
- **Availability:** Out of stock

## Summary

Platinum solitaire engagement ring featuring a round brilliant cut diamond.

## Description

This is an authentic TIFFANY Platinum Diamond .31ct Solitaire Engagement Ring size 51 or 5.75. This exquisite platinum ring features a sparkling round brilliant cut diamond approximately .31ct total carat weight, E in color, and VVS1 in clarity Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.

## Appearance

- **Sizes:** 5.75 US (per-size availability under Variants)

## Variants

- **In stock:** 0 of 1

| Size | SKU | Availability |
| --- | --- | --- |
| 5.75 US | 51429693063471 | Out of stock |

## Categories

- **Categories:** Jewelry

## Additional Attributes

- **type:** Jewelry
- **Width:** 5 mm
- **grams:** 0
- **handle:** tiffany-platinum-diamond-31ct-solitaire-engagement-ring-51-575-905930
- **vendor:** Tiffany
- **weight:** 0
- **barcode:** 000009059306
- **condition:** Shows Wear
- **created at:** 2025-06-12T05:13:58-07:00
- **updated at:** 2026-08-08T00:57:35-07:00
- **weight unit:** lb
- **price varies:** False
- **published at:** 2025-06-12T05:14:00-07:00
- **compare at price:** 89500
- **quantity rule min:** 1
- **requires shipping:** True
- **inventory management:** shopify

## Enrichment

- **Type:** engagement ring
- **Type Synonyms:** solitaire ring, diamond ring
- **Gender:** female
- **Age Groups:** adult
- **Tags:** round brilliant cut, solitaire, platinum
- **Styles:** classic, elegant, minimalist
- **Colors:** silver
- **Color Families:** Gray
- **Category Path:** Apparel & Accessories > Jewelry > Rings
- **Jewelry material:** Diamond, Platinum
- **Jewelry type:** Fine Jewelry
- **Pattern:** Solid
- **Ring design:** Solitaire
- **Ring size:** 51
- **Canonical Brand:** Tiffany & Co.

## Images

- ![Image 1](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/55650079f1aa7231b00baf09d43df44c.webp)
- ![Image 2](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/c4d9f8f193857a5ce61fa3beb8bfbf7c.webp)
- ![Image 3](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/607393baaef35f3405685bd813bbb91b.webp)
- ![Image 4](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/f8838998f173aae8dd3b1480daf09a22.webp)
- ![Image 5](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/ef63a49e71c5e40db60c8975de25dd04.webp)
- ![Image 6](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/b9fb973371021b1a4d4f60fa890e8f4a.webp)

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*Source: cosimo.shop | Product ID: 21c78e7d-30a3-4c73-bdb5-1af3777b9ec3 | Canonical URL: https://cosimo.shop/product/tiffany-co/platinum-diamond-31ct-solitaire-engagement-ring-51-5-75-21c78e7d-30a3-4c73-bdb5-1af3777b9ec3*