Cushion|Natural|GIA

1.03ct J SI2 Cushion Natural Diamond

VG • J/SI2 • GIA 1317031533

Certificate GIA 1317031533

Diamond specifications and retailer prices

From $1,722 SGD
As of November 6, 2026
Save $2,003 SGD (54%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,726 SGD 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 $1,722 to $3,726, a $2,003 spread on the same certified stone. MOH London lists it at $3,726. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,726 SGD|Low: $1,706 SGD|High: $3,776 SGD|Avg: $2,410 SGD|-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$1,722 SGD
Retailer 7$1,967 SGD
Retailer 2$2,124 SGD
Retailer 6$2,133 SGD
Retailer 4$2,365 SGD
Retailer 8$2,407 SGD
Retailer 9$2,422 SGD
Retailer 3$2,895 SGD
MOH London$3,726 SGD

31 data points across 9 retailers

9 retailers$1,722 SGD to $3,726 SGD

B+
Cheapest Retailer
-
$1,722 SGD
B+
Retailer 2
-
$1,967 SGD
View
Final sale: no returns
B+
Retailer 3
-
$1,976 SGD
View
B+
Retailer 4
-
$2,124 SGD
View
Retailer 5
-
$2,133 SGD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$2,365 SGD
View
B
Retailer 7
-
$2,422 SGD
View
B
Retailer 8
-
$2,895 SGD
View
Most Expensive
B
MOH London
BAD10305A · Nov 4
$3,726 SGD
£2,289 GBP
View
8 more retailers have this diamond
Prices start from $1,722 SGDSave up to $2,003 SGD

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
$1,722 SGD