# Platinum Diamond .45ct Ribbon Engagement Ring 51/5.75

- **Brand:** Tiffany & Co.
- **Price:** $1,340.00 ~~$1,995.00~~
- **Catalog:** fashionphile
- **Retailer:** fashionphile
- **Product URL:** https://go.cosimo.shop/r/gAAAAABqmRB13-ZcT-2TcVhBWbhaGU0za86v8aPDu-P0PdpMHyBH_NgfQeMtxe4BZEgSXHLaVWmeV6bHaFRhc9bebBrnbVv8nALUu4xAXDMiNDbwuek3ar9RKgs0M9lIYIykgXNYKHIqY5xA3uobtG00xUnHbgyG_zYCeBfTtrkz8zngP5nKr-YXRyLh5-LDv_SuY61kojCpT0HU4rcE7F6lYk00ypPYGnhMozw33TCmkEjLsJ3Keb4xo-HlbgV6CvymvD5iB5s0-6p6_45WuutdLTOo0cBrVD3iiMWzXisVyZ3O_-M9ZCzArX5L_YzAE4fEXCrD7RW1A-d6EuLTrQkWbMX0RhOCPwbho5PMOyxilijS6DGgVZn-vR9ihShsSLdS8gOqw-sxAF7dPY7cF0FrcsCKcq95XpQ9TD_0BXBdzMu5y1gIfpVtQlbZOCuJHniuMiKJXJucSW49D9I9uG2TwDXcuK11mEtjo2k8c96K-bEsDAD21ok1eYeRLpxtUyJYKMyaSmhY
- **GTIN:** 000005011070
- **Availability:** Out of stock

## Summary

Platinum ribbon engagement ring featuring a round brilliant center diamond and pave-set diamond accents along the band.

## Description

This is an authentic TIFFANY Platinum Diamond Ribbon Engagement Ring 51 5.75.  This exquisite ring features a platinum setting accented with pave diamonds with a total approximate total carat weight of 0.40 carats. The ring then holds a center round brilliant stone with an approximate carat weight of .45 carats with an H color and a VS1 clarity. The combined total carat weight for this ring is 0.85 carats.  Enjoy this ring for a one of a kind look only from Tiffany! 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 | 366281 | Out of stock |

## Categories

- **Categories:** Jewelry

## Additional Attributes

- **sku:** 366281
- **type:** Jewelry
- **Width:** 6.4 mm
- **grams:** 0
- **handle:** tiffany-platinum-diamond-45ct-ribbon-engagement-ring-51575-501107
- **vendor:** Tiffany
- **weight:** 0
- **barcode:** 000005011070
- **condition:** Excellent
- **created at:** 2025-06-05T22:39:06-07:00
- **updated at:** 2026-08-08T00:58:25-07:00
- **weight unit:** lb
- **price varies:** False
- **published at:** 2025-06-05T22:39:08-07:00
- **compare at price:** 199500
- **quantity rule min:** 1
- **requires shipping:** True
- **inventory management:** shopify

## Enrichment

- **Type:** engagement ring
- **Type Synonyms:** ring, diamond ring
- **Gender:** female
- **Age Groups:** adult
- **Tags:** pave diamonds, round brilliant cut, ribbon design, platinum
- **Styles:** elegant, classic, luxurious
- **Category Path:** Apparel & Accessories > Jewelry > Rings
- **Jewelry material:** Diamond, Platinum
- **Jewelry type:** Fine Jewelry
- **Ring design:** Solitaire
- **Ring size:** 51
- **Canonical Brand:** Tiffany & Co.

## Images

- ![Image 1](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/bf2a4457819fe10206517d3e89d77636.webp)
- ![Image 2](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/8ccaf4ee2b3d800a134c5b4b513c7d67.webp)
- ![Image 3](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/b086dc70a29f0b22837c539f7b4c72a2.webp)
- ![Image 4](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/064702f6738852e32378c5374912cff6.webp)
- ![Image 5](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/8a49637e20b5a81abf0f93b1e371a0e3.webp)
- ![Image 6](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/c2ef2565c1b02064dc57cbceccf1a6cb.webp)

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*Source: cosimo.shop | Product ID: 1d0d6fcd-cf4c-4700-9309-1124a9e6ce64 | Canonical URL: https://cosimo.shop/product/tiffany-co/platinum-diamond-45ct-ribbon-engagement-ring-51-5-75-1d0d6fcd-cf4c-4700-9309-1124a9e6ce64*