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Cushion|Natural|GIA

1.03ct J SI2 Cushion Natural Diamond

VG • J/SI2 • GIA 5241028778

Certificate GIA 5241028778

Diamond specifications and retailer prices

From $2,053 SGD
As of November 5, 2026
Save $682 SGD (25%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,545 SGD at MOH London · As of October 29, 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 5241028778. Listed at 8 retailers as of November 5, 2026, with a 33% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5241028778
Dimensions5.96 × 5.26 × 3.95 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizeNone
Top View
5.96 mm5.26 mm1.03 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 5241028778
Side View
Table 69.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 75.0%

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 5
Current: $3,545 SGD|Low: $1,647 SGD|High: $3,569 SGD|Avg: $2,374 SGD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$1,647 SGD
Retailer 8$2,053 SGD
Retailer 5$2,179 SGD
Retailer 7$2,179 SGD
Retailer 3$2,254 SGD
Retailer 6$2,256 SGD
Retailer 2$2,735 SGD
MOH London$3,545 SGD

45 data points across 8 retailers

8 retailers$2,053 SGD to $2,735 SGD

Retailer 1
-
$1,647 SGD
Price last confirmed 12 days ago
B+
Retailer 2
-
$2,053 SGD
View
B
Retailer 3
-
$2,179 SGD
View
B
Retailer 4
-
$2,179 SGD
View
B
Retailer 5
-
$2,254 SGD
View
B
Retailer 6
-
$2,256 SGD
View
B
Retailer 7
-
$2,735 SGD
View
Most Expensive
MOH London
9ED6642D1 · Oct 29
$3,545 SGD
£2,178 GBP
View
Price last confirmed 8 days ago
7 more retailers have this diamond
Prices start from $2,053 SGDSave up to $682 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
$2,053 SGD