# Platinum Diamond .25ct Harmony Solitaire Engagement Ring 51 5.75

- **Brand:** Tiffany & Co.
- **Price:** $345.00 ~~$730.00~~
- **Catalog:** fashionphile
- **Retailer:** fashionphile
- **Product URL:** https://go.cosimo.shop/r/gAAAAABql8EAuCT7II9_0WEWpHy2-hQGfgvULzxicWjrucTr8ZgDsLYA1WSBjqSqbgVHOZOEc_-0Lmo-Fx3Eg1cQKLIP0-i7nZX28wo988FRDu-TKAJ9smglP23dLG4uBWVqWMDBvD1giQ8xWiOG3AJLzcbs7Q60PasG2HswwiAjmvy7Q1S_uzDy-2ky0gA8jsFKJm8vp4ltK62k0X0kTTBIrtHz6hVwbjMN93pqoYPjnh4_W4Q21uciL7CwHd6vc7IkCFU_4JfsQwib4Zte_NF49jBpOGJ1XXM3WpoolsNmRt_R_jLT3yqYb86Xh9tkSrpHI2kXq-6v4Y9v5IAS3ofSJYSpyjXfS0kbBznBAsayAfbhV7biv3J-_cSBzTPKQf6uo0eZHheJDxJsKERn6wN0zU8YV-jJBqpYBzAVm95Uc-ic3PS74IV-me6RfCfGXY7MzsU4aqoUqdX3CugJz2KwfkVFD_h3pLckXT5FRKNJNyomgLk9YM_cJxoo1AExbMUfo0ZkgBYbdmbMMJ8X61q-CxvNnU4TLg==
- **GTIN:** 000013403614
- **Availability:** Out of stock

## Summary

Platinum solitaire engagement ring featuring a .25ct round brilliant cut diamond with a cinched band design.

## Description

This is an authentic TIFFANY Platinum Diamond .25ct Harmony Solitaire Engagement Ring size 51 or 5.75. This ring is crafted of platinum and features a cinched band that holds a round brilliant cut diamond weighing approximately .25 carat, with VS1 clarity and F color. 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 | 226331 | Out of stock |

## Categories

- **Categories:** Jewelry

## Additional Attributes

- **sku:** 226331
- **type:** Jewelry
- **Width:** 4 mm
- **grams:** 0
- **handle:** tiffany-platinum-diamond-25ct-harmony-solitaire-engagement-ring-51-575-1340361
- **vendor:** Tiffany
- **weight:** 0
- **barcode:** 000013403614
- **condition:** Excellent
- **created at:** 2025-06-26T01:56:32-07:00
- **updated at:** 2026-08-08T00:56:45-07:00
- **weight unit:** lb
- **price varies:** False
- **published at:** 2025-06-26T01:56:34-07:00
- **compare at price:** 73000
- **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 diamond, platinum, cinched band, solitaire
- **Styles:** classic, elegant, minimalist
- **Category Path:** Apparel & Accessories > Jewelry > Rings
- **Jewelry material:** Diamond, Platinum
- **Jewelry type:** Fine Jewelry
- **Pattern:** Solid
- **Ring design:** Band, Solitaire
- **Ring size:** 51
- **Canonical Brand:** Tiffany & Co.

## Images

- ![Image 1](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/9fa1166612d115863485ef4afb4d5d98.webp)
- ![Image 2](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/2328e7e5c36b6dec26f0b93ec84cf638.webp)
- ![Image 3](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/e973873cdd038fc78796af0c9e61695a.webp)
- ![Image 4](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/2cf5ff332f513a3c697e22dc2257def7.webp)
- ![Image 5](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/6f2bb27dfdc4a2cdf9e06180b24aeb00.webp)

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*Source: cosimo.shop | Product ID: 05a8124e-c897-41bf-bb81-d0d007f8a4c8 | Canonical URL: https://cosimo.shop/product/tiffany-co/platinum-diamond-25ct-harmony-solitaire-engagement-ring-51-5-75-05a8124e-c897-41bf-bb81-d0d007f8a4c8*