Graff. GRAFF COLORED DIAMOND AND DIAMOND RING WITH GIA REPORT - photo 1
Graff. GRAFF COLORED DIAMOND AND DIAMOND RING WITH GIA REPORT - photo 2
Graff. GRAFF COLORED DIAMOND AND DIAMOND RING WITH GIA REPORT - photo 3
Graff. GRAFF COLORED DIAMOND AND DIAMOND RING WITH GIA REPORT - photo 4
Graff. GRAFF COLORED DIAMOND AND DIAMOND RING WITH GIA REPORT - photo 5

GRAFF COLORED DIAMOND AND DIAMOND RING WITH GIA REPORT

Sold
$ 43 750
Auction dateClassic
27.08.2020 10:00UTC +01:00
Auctioneer
CHRISTIE'S
Event location
United Kingdom, London
Archive
The auction is completed. No bids can be placed anymore.
Archive
ID 389910
Lot 17 | GRAFF COLORED DIAMOND AND DIAMOND RING WITH GIA REPORT
Centering on a square fancy yellow diamond framed by round diamonds

METAL: 18k white and yellow gold
DIAMONDS: 1 cut-cornered rectangular modified brilliant-cut fancy yellow diamond measuring 10.19 x 9.03 x 6.11 mm and weighing 5.18 carats
- 58 round diamonds stated to weigh a total of 3.41 carats
CERTIFICATE: With report 14131292 dated 22 December 2004 from the Gemological Institute of America stating that the 5.18 carat diamond is Fancy Yellow, natural color, SI1 clarity
SIGNATURE: GRAFF
MARKS: N1, 750, Italian assay mark, 1926
SIZE/DIMENSIONS: US ring size 7
GROSS WEIGHT: 12.0 grams

Yellow diamonds are found in mines throughout the world. The color is caused by the substitution of nitrogen atoms for carbon atoms in the diamond crystal lattice and the intensity of the color is dependent upon the amount of nitrogen. This exchange causes the diamond to absorb blue light and selectively transmit yellow light. With a strong enough yellow hue, the diamond will exceed the D to Z color range and will be graded as ‘Fancy Yellow’. With increasing saturation, the diamonds will be graded as either Fancy Light, Fancy, Fancy Intense or the most saturated, Fancy Vivid.
Manufactur:Graff
Medium:Coloured diamond
Category:Ring
Address of auction CHRISTIE'S
8 King Street, St. James's
SW1Y 6QT London
United Kingdom
Preview
12.08.2020 – 27.08.2020
Phone +44 (0)20 7839 9060
Email
4FQ.AYGKAGLUQ@FO3G@
Buyer Premium see on Website
Conditions of purchaseConditions of purchase

Related terms

Frequently asked questions

First of all, you should register to be able to purchase at auction. After confirming your email address, enter your personal information in your user profile, such as your first name, last name, and mail address. Choose a lot from the upcoming auction and the maximum amount you want to place on it. After confirmation of your choice, we will send your application by e-mail to the appropriate auction house. If the auction house accepts a request, it will participate in the auction. You can view the current status of a bid at any time in your personal account in the "Bids" section.
Auctions are performed by auction houses and each of the auction houses describes their terms of auction. You can see the texts in the section "Auction information".
The results of the auction are published within a few days after the end of the auction. In the top menu of the site, find the tab "Auctions". Click on it and you will be on the auction catalog page, where you can easily find the category "Results". After opening it, select the desired auction from the list, enter and view the current status of the interested lot.
The information about the auction winners is confidential. The auction winner will receive a direct notification from the auction house responsible with instructions for further action: an invoice for payment and the manner in which the goods will be received.
Each of the auction houses has its own payment policy for the won lots. All auction houses accept bank transfers, most of them accept credit card payments. In the near future you will find detailed information for each case in the section "Auction information" on the page of the auction catalog and the lot.
Shipment of the won lot depends on its size. Small items can be delivered by post. Larger lots are sent by courier. Employees of the auction houses will offer you a wide range to choose from.
No. The archive serves as a reference for the study of auction prices, photographs and descriptions of works of art.