Cushion|Natural|GIA

1.03ct J SI2 Cushion Natural Diamond

VG • J/SI2 • GIA 1317031533

Certificate GIA 1317031533

Diamond specifications and retailer prices

From $1,344 USD
As of November 6, 2026
Save $1,563 USD (54%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,907 USD at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion sits in the classic 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 1317031533. Listed at 9 retailers as of November 4, 2026, with prices from $1,344 to $2,907, a $1,563 spread on the same certified stone. MOH London lists it at $2,907. 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

1.03
Carat
J
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1317031533
Dimensions5.65 × 5.43 × 3.86 mm
L/W Ratio1.04
Key to symbols
Crystal, Cloud, Etch Channel, Needle
Top View
5.65 mm5.43 mm1.03 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1317031533
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 71.1%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $2,907 USD|Low: $1,331 USD|High: $2,946 USD|Avg: $1,880 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$1,344 USD
Retailer 7$1,535 USD
Retailer 2$1,657 USD
Retailer 6$1,664 USD
Retailer 4$1,845 USD
Retailer 8$1,878 USD
Retailer 9$1,890 USD
Retailer 3$2,259 USD
MOH London$2,907 USD

31 data points across 9 retailers

9 retailers$1,344 USD to $2,907 USD

B+
Cheapest Retailer
-
$1,344 USD
B+
Retailer 2
-
$1,535 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,542 USD
View
B+
Retailer 4
-
$1,657 USD
View
Retailer 5
-
$1,664 USD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$1,845 USD
View
B
Retailer 7
-
$1,890 USD
View
B
Retailer 8
-
$2,259 USD
View
Most Expensive
B
MOH London
BAD10305A · Nov 4
$2,907 USD
£2,289 GBP
View
8 more retailers have this diamond
Prices start from $1,344 USDSave up to $1,563 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+
1.03ct Cushion
$1,344 USD