Tiffany and Co. diamond engagement ring from the Harmony collection finely crafted in Platinum featuring a round brilliant 0.45 ct center G color , VS1 clarity graded by The Gemological Institute of America. The ring design tapers in to the center of the stone and has bead set round brilliant cut diamonds going halfway down the shank for a total of 0.22 cts total weight approximately. This diamond includes a certificate from the GIA which confirms both the tiffany and GIA inscriptions on the diamond. Ring is fully hallmarked with Tiffany logo and metal content.
Ring Specifications
- Brand: Tiffany & Co.
- Style: Harmony
- Hallmarks: Tiffany & Co. Pt950 68960444 D0.45ct
- Finger Size: 4.5 ( Can be resized)
- Metal: Platinum, 4 prong
- Weight: 3.2 grams
Diamond Specifications
- Center Diamond Shape: Round
- Center Diamond Weight: 0.45 cts.
- Center Diamond Color/ Clarity: G VS1
- Cut: Excellent
- Polish: Excellent
- Symmetry: Excellent
- Diamond Inscriptions: T&Co.U05220781 see image GIA 2221316802
- 18 Side Diamonds: 0.22 cts approx.
- Estimated Retail: $6,100
Package Includes
- Original Certificate from The Gemological Institute of America
- Tiffany inner and outer box with white satin ribbon
| Conversion Chart For Ring Size | |||||||
| Sizes | Inside Diameter | Inside Circumference | |||||
| United States and Canada | UK, Ireland, Australia, and New Zealand | India, China, Japan, South America | Italy, Spain, Netherlands, Switzerland |
(in) | (mm) | (in) | (mm) |
| 0 | 0.458 | 11.63 | 1.44 | 36.5 | |||
| 1/4 | 0.466 | 11.84 | 1.46 | 37.2 | |||
| 1/2 | A | 0.474 | 12.04 | 1.49 | 37.8 | ||
| 3/4 | A 1/2 | 0.482 | 12.24 | 1.51 | 38.5 | ||
| 1 | B | 0.49 | 12.45 | 1.54 | 39.1 | ||
| 1 1/4 | B 1/2 | 1 | 0.498 | 12.65 | 1.56 | 39.7 | |
| 1 1/2 | C | 0.5 | 0.506 | 12.85 | 1.59 | 40.4 | |
| 1 3/4 | C 1/2 | 1 | 0.514 | 13.06 | 1.61 | 41.0 | |
| 2 | D | 2 | 1.75 | 0.522 | 13.26 | 1.64 | 41.7 |
| 2 1/4 | D 1/2 | 2.25 | 0.53 | 13.46 | 1.67 | 42.3 | |
| 2 1/2 | E | 3 | 3 | 0.538 | 13.67 | 1.69 | 42.9 |
| 2 3/4 | E 1/2 | 3.5 | 0.546 | 13.87 | 1.72 | 43.6 | |
| 3 | F | 4 | 4.25 | 0.554 | 14.07 | 1.74 | 44.2 |
| 3 1/4 | F 1/2 | 5 | 4.75 | 0.562 | 14.27 | 1.77 | 44.8 |
| 3 1/2 | G | 5.5 | 0.57 | 14.48 | 1.79 | 45.5 | |
| 3 3/4 | G 1/2 | 6 | 6 | 0.578 | 14.68 | 1.82 | 46.1 |
| 4 | H | 7 | 6.75 | 0.586 | 14.88 | 1.84 | 46.8 |
| 4 1/4 | H 1/2 | 7.5 | 0.594 | 15.09 | 1.87 | 47.4 | |
| 4 1/2 | I | 8 | 8 | 0.602 | 15.29 | 1.89 | 48.0 |
| 4 3/4 | J | 8.75 | 0.61 | 15.49 | 1.92 | 48.7 | |
| 5 | J 1/2 | 9 | 9.25 | 0.618 | 15.70 | 1.94 | 49.3 |
| 5 1/4 | K | 10 | 0.626 | 15.90 | 1.97 | 50.0 | |
| 5 1/2 | K 1/2 | 10 | 10.5 | 0.634 | 16.10 | 1.99 | 50.6 |
| 5 3/4 | L | 11.25 | 0.642 | 16.31 | 2.02 | 51.2 | |
| 6 | L 1/2 | 11 | 11.75 | 0.65 | 16.51 | 2.04 | 51.9 |
| 6 1/4 | M | 12 | 12.5 | 0.658 | 16.71 | 2.07 | 52.5 |
| 6 1/2 | M 1/2 | 13 | 13.25 | 0.666 | 16.92 | 2.09 | 53.1 |
| 6 3/4 | N | 13.75 | 0.674 | 17.12 | 2.12 | 53.8 | |
| 7 | N 1/2 | 14 | 14.5 | 0.682 | 17.32 | 2.14 | 54.4 |
| 7 1/4 | O | 15 | 0.69 | 17.53 | 2.17 | 55.1 | |
| 7 1/2 | O 1/2 | 15 | 15.75 | 0.698 | 17.73 | 2.19 | 55.7 |
| 7 3/4 | P | 16.25 | 0.706 | 17.93 | 2.22 | 56.3 | |
| 8 | P 1/2 | 16 | 17 | 0.714 | 18.14 | 2.24 | 57.0 |
| 8 1/4 | Q | 17.5 | 0.722 | 18.34 | 2.27 | 57.6 | |
| 8 1/2 | Q 1/2 | 17 | 18.25 | 0.73 | 18.54 | 2.29 | 58.3 |
| 8 3/4 | R | 19 | 0.738 | 18.75 | 2.32 | 58.9 | |
| 9 | R 1/2 | 18 | 19.5 | 0.746 | 18.95 | 2.34 | 59.5 |
| 9 1/4 | S | 20.25 | 0.754 | 19.15 | 2.37 | 60.2 | |
| 9 1/2 | S 1/2 | 19 | 20.75 | 0.762 | 19.35 | 2.39 | 60.8 |
| 9 3/4 | T | 21.5 | 0.77 | 19.56 | 2.42 | 61.4 | |
| 10 | T 1/2 | 20 | 22 | 0.778 | 19.76 | 2.44 | 62.1 |
| 10 1/4 | U | 21 | 22.75 | 0.786 | 19.96 | 2.47 | 62.7 |
| 10 1/2 | U 1/2 | 22 | 23.25 | 0.794 | 20.17 | 2.49 | 63.4 |
| 10 3/4 | V 1/2 | 24 | 0.802 | 20.37 | 2.52 | 64.0 | |
| 11 | V 1/2 | 23 | 24.75 | 0.81 | 20.57 | 2.54 | 64.6 |
| 11 1/4 | W 1/2 | 25.25 | 0.818 | 20.78 | 2.57 | 65.3 | |
| 11 1/2 | W 1/2 | 24 | 26 | 0.826 | 20.98 | 2.59 | 65.9 |
| 11 3/4 | X | 26.5 | 0.834 | 21.18 | 2.62 | 66.6 | |
| 12 | X 1/2 | 25 | 27.25 | 0.842 | 21.39 | 2.65 | 67.2 |
| 12 1/4 | Y | 27.75 | 0.85 | 21.59 | 2.67 | 67.8 | |
| 12 1/2 | Z | 26 | 28.5 | 0.858 | 21.79 | 2.70 | 68.5 |
| 12 3/4 | Z 1/2 | 29 | 0.866 | 22.00 | 2.72 | 69.1 | |
| 13 | 27 | 29.75 | 0.874 | 22.20 | 2.75 | 69.7 | |
| 13 1/4 | Z1 | 30.5 | 0.882 | 22.40 | 2.77 | 70.4 | |
| 13 1/2 | 31 | 0.89 | 22.61 | 2.80 | 71.0 | ||
| 13 3/4 | Z2 | 31.75 | 0.898 | 22.81 | 2.82 | 71.7 | |
| 14 | Z3 | 32.25 | 0.906 | 23.01 | 2.85 | 72.3 | |
| 14 1/4 | 33 | 0.914 | 23.22 | 2.87 | 72.9 | ||
| 14 1/2 | Z4 | 33.5 | 0.922 | 23.42 | 2.90 | 73.6 | |
| 14 3/4 | 34.25 | 0.93 | 23.62 | 2.92 | 74.2 | ||
| 15 | 34.75 | 0.938 | 23.83 | 2.95 | 74.8 | ||
| 15 1/4 | 35.5 | 0.946 | 24.03 | 2.97 | 75.5 | ||
| 15 1/2 | 36.25 | 0.954 | 24.23 | 3.00 | 76.1 | ||
| 15 3/4 | 36.75 | 0.962 | 24.43 | 3.02 | 76.8 | ||
| 16 | 37.5 | 0.97 | 24.64 | 3.05 | 77.4 | ||
30 day returns : No hassle, no cost, no questions asked.
We want you to be 100% thrilled with your purchase. In case you want to return your purchase, please send an email within 30 days of receipt to: support@thediamondoak.com and we will email you a pre-paid shipping label with shipping instructions for the return.
Once we receive the item and original packaging, both in original condition, we will refund you in the same method purchased, with no restocking fees. (International shipments and Custom Orders please see restrictions below)
You may cancel an order at any time prior to shipment. Custom Orders require a non-refundable 50% deposit.
Authenticity Guarantee.
The Diamond Oak has over 30 years experience buying and selling Diamonds and Pre-Owned Jewelry. Our experts verify all signed and branded pre-owned Jewelry for their authenticity.
The authenticity of any product is guaranteed authentic, or your money back.
International returns
International returns can receive a return shipping label within 30 days of receipt. A restocking fee of 2-5% of purchase will be deducted.
Custom Orders:
Custom and Made to Order Items are not returnable. At our discretion, Partial refunds will be authorized. If we sized your ring, a $100-$300 labor, precious metal charge will be deducted from your refund.
It sounds like a cliche, but your satisfaction is actually really important to us. Our business philosophy begins and ends with an unwavering devotion to Customer service. In fact, it’s our favorite facet of the business. As such, all our products are accompanied with a 30 day, no questions asked , money back guarantee, and all designer pieces are guaranteed to be authentic or your money back.
Please see our return policy for Custom, and International orders.