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Cushion|Natural|GIA

1.30ct J SI1 Cushion Natural Diamond

VG • J/SI1 • GIA 7548768845

Certificate GIA 7548768845

Diamond specifications and retailer prices

From $3,082 SGD
As of November 4, 2026
Save $3,181 SGD (51%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,263 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.3ct natural cushion diamond

This 1.3ct natural cushion sits in the one-and-a-quarter to one-and-a-half 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 7548768845. Listed at 7 retailers as of November 4, 2026, with prices from $3,082 to $6,263, a $3,181 spread on the same certified stone. MOH London lists it at $6,263. 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

1.30
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7548768845
Dimensions5.61 × 7.08 × 3.81 mm
L/W Ratio1.26
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
5.61 mm7.08 mm1.30 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7548768845
Side View
Table 60.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $6,263 SGD|Low: $2,741 SGD|High: $6,296 SGD|Avg: $4,154 SGD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$2,741 SGD
Retailer 5$3,082 SGD
Retailer 6$3,403 SGD
Retailer 7$3,588 SGD
Retailer 2$3,642 SGD
Retailer 3$4,372 SGD
Retailer 4$4,583 SGD
MOH London$6,263 SGD

37 data points across 8 retailers

7 retailers$3,082 SGD to $6,263 SGD

A
Cheapest Retailer
-
$3,082 SGD
Retailer 2
-
$3,403 SGD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
$3,588 SGD
View
B+
Retailer 4
-
$3,642 SGD
View
B
Retailer 5
-
$4,372 SGD
View
B
Retailer 6
-
$4,583 SGD
View
Most Expensive
B
MOH London
B8F014CE0 · Nov 4
$6,263 SGD
£3,848 GBP
View
6 more retailers have this diamond
Prices start from $3,082 SGDSave up to $3,181 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.

A
1.30ct Cushion
$3,082 SGD