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Cushion|Natural|GIA

0.85ct F SI2 Cushion Natural Diamond

GD • F/SI2 • GIA 6561211355

Certificate GIA 6561211355

Diamond specifications and retailer prices

From $703 USD
As of November 2, 2026
Save $126 USD (15%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $829 USD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.85ct natural cushion diamond

This 0.85ct natural cushion sits in the just-under-one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6561211355. Listed at 5 retailers as of November 2, 2026, with prices from $703 to $829, a $126 spread on the same certified stone. 77 Diamonds lists it at $829. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.85
Carat
F
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561211355
Dimensions5.28 × 5.16 × 3.50 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Cloud, Twinning Wisp, Feather
Top View
5.28 mm5.16 mm0.85 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561211355
Side View
Table 59.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $829 USD|Low: $612 USD|High: $831 USD|Avg: $754 USD|+1.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2$703 USD
Retailer 5$710 USD
Retailer 4$767 USD
Retailer 3$783 USD
77 Diamonds$829 USD

39 data points across 5 retailers

5 retailers$703 USD to $829 USD

A
Cheapest Retailer
-
$703 USD
Final sale: no returns
A
Retailer 2
-
$710 USD
View
B+
Retailer 3
-
$767 USD
View
B+
Retailer 4
-
$783 USD
SGD 1,058 SGD
View
Most Expensive
B+
77 Diamonds
CUSCPECA2FAQH · Nov 2
$829 USD
£653 GBP
View
4 more retailers have this diamond
Prices start from $703 USDSave up to $126 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.85ct Cushion
$703 USD