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Cushion|Natural|GIA

0.90ct F I1 Cushion Natural Diamond

GD • F/I1 • GIA 6237829890

Certificate GIA 6237829890

Diamond specifications and retailer prices

From $1,490 USD
As of November 2, 2026
Save $411 USD (22%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,901 USD at Yorxs · As of November 2, 2026
View at Yorxs

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded F colour (colourless) and I1 clarity (included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6237829890. Listed at 4 retailers as of November 2, 2026, with prices from $1,490 to $1,901, a $411 spread on the same certified stone. Yorxs lists it at $1,901. 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

0.90
Carat
F
Color
I1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6237829890
Dimensions5.85 × 5.18 × 3.76 mm
L/W Ratio1.13
Top View
5.85 mm5.18 mm0.90 ctF / I1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6237829890
Side View
Table 62.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 72.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,540 USD|Low: $1,490 USD|High: $1,901 USD|Avg: $1,600 USD
Retailer 1
Retailer 2
Retailer 3
Yorxs
October 31, 2026
Retailer 2$1,490 USD
Retailer 3$1,490 USD
Retailer 1$1,540 USD
Yorxs$1,901 USD

16 data points across 4 retailers

4 retailers$1,490 USD to $1,901 USD

B
Cheapest Retailer
-
$1,490 USD
B
Retailer 2
-
$1,490 USD
View
B
Retailer 3
-
$1,540 USD
View
Most Expensive
C
Yorxs
B2970A13E · Nov 2
$1,901 USD
€1,810 EUR
View
3 more retailers have this diamond
Prices start from $1,490 USDSave up to $411 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.

B
0.90ct Cushion
$1,490 USD