Cushion|Natural|GIA

0.90ct J SI2 Cushion Natural Diamond

VG • J/SI2 • GIA 2131755626

Certificate GIA 2131755626

Diamond specifications and retailer prices

From $1,860 USD
As of October 28, 2026
Save $1,718 USD (48%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,578 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2131755626. Listed at 6 retailers as of October 28, 2026, with prices from $1,860 to $3,578, a $1,718 spread on the same certified stone. MOH London lists it at $3,578. 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
J
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2131755626
Dimensions5.79 × 5.25 × 3.70 mm
L/W Ratio1.10
Girdle conditionFaceted
Key to symbols
Crystal, Feather
Top View
5.79 mm5.25 mm0.90 ctJ / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 2131755626
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 70.5%

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: Oct 28
Current: $3,578 USD|Low: $1,790 USD|High: $3,602 USD|Avg: $2,397 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 4$1,860 USD
Retailer 6$2,099 USD
Retailer 5$2,163 USD
Retailer 3$2,228 USD
Retailer 2$2,585 USD
MOH London$3,578 USD

40 data points across 6 retailers

6 retailers$1,860 USD to $3,578 USD

B
Cheapest Retailer
-
$1,860 USD
B
Retailer 2
-
$1,948 USD
€1,855 EUR
View
B
Retailer 3
-
$2,163 USD
View
B
Retailer 4
-
$2,228 USD
£1,754 GBP
View
B
Retailer 5
-
$2,585 USD
€2,462 EUR
View
Most Expensive
C
MOH London
83A0F8838 · Oct 29
$3,578 USD
£2,817 GBP
View
5 more retailers have this diamond
Prices start from $1,860 USDSave up to $1,718 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
$1,860 USD