# Platinum Diamond .21ct Solitaire Engagement Ring 45 3.5

- **Brand:** Tiffany & Co.
- **Price:** $435.00 ~~$625.00~~
- **Catalog:** fashionphile
- **Retailer:** fashionphile
- **Product URL:** https://go.cosimo.shop/r/gAAAAABqmc6mzP2w3J_YAOJXR89NbCk9urHIsKQwwn2h_j9NKiBiJ3a9q_G1MiPVmzA0RwJChlo1cnZljBRo_f0mkdrsgTfoCUXvvgF8ntXhLUO8tssPY86Rd7kdNhEgIHFfpSlq6BPMAPr9b8QspYg0wne0ujhKGV7aIp9X8XKU48E6-OequI0Lqwv5bedXazhH1kQLKQFX0nGynG3D32XRr-uY6SmiqZA8D8Q7WJ3FimtXgmL-sCoZuNDCjzgmmYq5pOn2pUzUi42zUfBb-nVp0mP5Do91Ge25o96wm4Uu1Qke06eK37bSGk79L1d5qxAzvAn_c6wVmLLFo8rqSVKsMSyfKaSsR9rFyz3YZavcr7PQW6KqvbuJ7GqOhJ3JJTxBkx09S8xt07uU1XmcrZa1HrXRguelxjw3DaLitz6lYezxHU4MNtrLTBPABZ6HEhjlbvpp-vJwELRAg2tWbZsEQ42nhVBF2cUsyCKvRv7qJSFYlZjj9Ri22aFvb4QfJekLg5j6XXFZ
- **GTIN:** 000013281274
- **Availability:** Out of stock

## Summary

Platinum solitaire engagement ring featuring a single round brilliant-cut diamond in a prong setting.

## Description

This is an authentic TIFFANY Platinum Diamond .21ct Solitaire Engagement Ring size 45 or 3.5. The ring is crafted of platinum and features a single prong-set round brilliant-cut diamond, approximately .21 carats, with H color and VS1 clarity grade. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.

## Appearance

- **Sizes:** 3.5 US (per-size availability under Variants)

## Variants

- **In stock:** 0 of 1

| Size | SKU | Availability |
| --- | --- | --- |
| 3.5 US | 306269 | Out of stock |

## Categories

- **Categories:** Jewelry

## Additional Attributes

- **sku:** 306269
- **type:** Jewelry
- **Width:** 5 mm
- **grams:** 0
- **handle:** tiffany-platinum-diamond-21ct-solitaire-engagement-ring-45-35-1328127
- **vendor:** Tiffany
- **weight:** 0
- **barcode:** 000013281274
- **condition:** Excellent
- **created at:** 2025-06-26T02:35:23-07:00
- **updated at:** 2026-08-08T00:55:58-07:00
- **weight unit:** lb
- **price varies:** False
- **published at:** 2025-06-26T02:35:25-07:00
- **compare at price:** 62500
- **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, prong-set, platinum
- **Styles:** classic, minimalist, elegant
- **Category Path:** Apparel & Accessories > Jewelry > Rings
- **Jewelry material:** Diamond, Platinum
- **Jewelry type:** Fine Jewelry
- **Pattern:** Solid
- **Ring design:** Solitaire
- **Ring size:** 3.5
- **Canonical Brand:** Tiffany & Co.

## Images

- ![Image 1](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/01619bd325c6da5b6c043abd863eb13b.webp)
- ![Image 2](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/b49044b67097bcb55f00a698789ba1d8.webp)
- ![Image 3](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/9207d917ed835c65324955a3a517ee9f.webp)
- ![Image 4](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/1c93f8777b5efa3f8dcd09c62e33e19a.webp)
- ![Image 5](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/d239582e4ef27d1319bc58c9a1a66311.webp)
- ![Image 6](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/abf5fbb82259236f753ef8d00d81bb3a.webp)

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*Source: cosimo.shop | Product ID: 2504338a-f881-4cb1-8bad-68809ef6faa2 | Canonical URL: https://cosimo.shop/product/tiffany-co/platinum-diamond-21ct-solitaire-engagement-ring-45-3-5-2504338a-f881-4cb1-8bad-68809ef6faa2*