Cushion|Natural|GIA

0.90ct J SI1 Cushion Natural Diamond

VG • J/SI1 • GIA 5373408338

Certificate GIA 5373408338

Diamond specifications and retailer prices

From $1,198 USD
As of November 2, 2026
Save $1,474 USD (55%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,672 USD at MOH London · As of November 1, 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5373408338. Listed at 23 retailers as of November 1, 2026, with prices from $1,198 to $2,672, a $1,474 spread on the same certified stone. MOH London lists it at $2,672. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5373408338
Dimensions5.82 × 4.97 × 3.50 mm
L/W Ratio1.17
Top View
5.82 mm4.97 mm0.90 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5373408338
Side View
Table 57.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 70.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,672 USD|Low: $1,089 USD|High: $2,704 USD|Avg: $1,709 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8$1,198 USD
Retailer 6$1,280 USD
Retailer 11$1,297 USD
Retailer 9$1,382 USD
Retailer 3$1,485 USD
Retailer 10$1,543 USD
Retailer 2$1,702 USD
Retailer 7$1,990 USD
Retailer 4$2,083 USD
Retailer 5$2,229 USD
MOH London$2,672 USD

43 data points across 11 retailers

23 retailers$1,198 USD to $2,672 USD

B+
Cheapest Retailer
-
$1,198 USD
Final sale: no returns
B+
Retailer 2
-
$1,280 USD
View
B+
Retailer 3
-
$1,280 USD
View
B+
Retailer 4
-
$1,292 USD
View
B+
Retailer 5
-
$1,297 USD
View
B+
Retailer 6
-
$1,313 USD
View
B+
Retailer 7
-
$1,345 USD
View
B+
Retailer 8
-
$1,382 USD
View
B
Retailer 9
-
$1,465 USD
View
B
Retailer 10
-
$1,485 USD
View
B
Retailer 11
-
$1,543 USD
View
B
Retailer 12
-
$1,640 USD
View
B
Retailer 13
-
$1,640 USD
View
B
Retailer 14
-
$1,700 USD
View
B
Retailer 15
-
$1,702 USD
£1,340 GBP
View
B
Retailer 16
-
$1,732 USD
View
B
Retailer 17
-
$1,901 USD
View
Retailer 18
-
$1,990 USD
A$3,062 AUD
View
Price last confirmed 27 days ago
B
Retailer 19
-
$2,083 USD
€1,984 EUR
View
B
Retailer 20
-
$2,178 USD
View
B
Retailer 21
-
$2,229 USD
ZAR 36,004 ZAR
View
B
Retailer 22
-
$2,495 USD
CA$3,465 CAD
View
Most Expensive
B
MOH London
F4C0D7912 · Nov 1
$2,672 USD
£2,104 GBP
View
22 more retailers have this diamond
Prices start from $1,198 USDSave up to $1,474 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
$1,198 USD