3.09 ct Tiffany & Co Platinum True® Diamond Solitaire Engagement Ring Rtl $115k


Out of stock

You are Buying an Authentic Tiffany & Co. True ® 3.09 ct Platinum True® Cut Square Radiant Brilliant Cut Diamond Solitaire Engagement Ring. 


The ring weighs 4.4 grams, size 5.75, the center stone is a Tiffany's Own True® Custom Cut Cornered Square Brilliant Cut Diamond weighing 3.09 ct, H in color, VS2 in clarity. The center stone has Excellent Cut, Excellent Symmetry, Excellent Polish, None fluorescence. 

The diamond looks bigger than most 3.5 ct square diamonds. The measurements of the center diamond are 8.74 x 8.67 x 5.33 mm.

The diamond has Crown Inscription of "T&Co.T1128****".

The ring is stamped "©TIFFANY & CO. PT 950" & "6722****  D3.09ct".

The ring is comes with Copy Tiffany & Co. Diamond Certificate, T&Co. Ring Boxes.

The current retail replacement at Tiffany is approximately $115,000 + Tax, the ring was sold for $109,500 + Tax back in August 2021, but prices has gone up since then.

We have a video of this ring on our Instagram page.  Exquisite_Jewelers_Inc


Due to the large value of this ring, we prefer bank check or bank wire as payment.

This ring can be seen in person at Exquisite Jewelers, in Palatine, IL ~847* 202 *7889~.


Tiffany & Co. Ring Setting

Diamond Total Weight 

3.09 ct

Diamond Shape


Diamond Color 


Diamond Clarity 




Ring Size 



Platinum 950


4.4 Grams


8.74 x 8.67 x 5.33 mm

Top Width

8.7 mm

Bottom Width

2.1 mm

Top Thickness(Heights)

7.3 mm

Bottom Thickness

1.6 mm

Your happiness is our priority and we strive to provide you with the best quality products and service. If you are not fully satisfied with our product, please contact us first before initiating a return on eBay. 

If you have any questions or want more pictures, contact us via eBay message or the phone number. We accept returns within 30 days from when the item is received. Buyer is responsible for all shipping costs for the return shipping. Original Shipping cost will not be Refunded. Refund will be issued when we receive and inspect the item to ensure that the piece has not been modified or damaged in any way. Please read the whole Condition descriptions, Item descriptions, & look at the pictures to see what you are buying. 


Additional information

Weight 0.8 g
Dimensions 10 × 8 × 4 cm


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