CaratHunter
Plans
Cushion|Natural|GIA

1.50ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 6243001897

Certificate GIA 6243001897

Diamond specifications and retailer prices

From $3,112 SGD
As of November 4, 2026
Save $3,734 SGD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,846 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6243001897. Listed at 16 retailers as of November 4, 2026, with prices from $3,112 to $6,846, a $3,734 spread on the same certified stone. MOH London lists it at $6,846. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6243001897
Dimensions7.54 × 5.80 × 3.98 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
7.54 mm5.80 mm1.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6243001897
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.7%

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: $6,846 SGD|Low: $3,067 SGD|High: $7,264 SGD|Avg: $4,473 SGD|-5.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 4$3,112 SGD
Retailer 18$3,117 SGD
Retailer 5$3,281 SGD
Retailer 11$3,340 SGD
Retailer 15$3,383 SGD
Retailer 3$3,432 SGD
Retailer 12$3,617 SGD
Retailer 20$3,808 SGD
Retailer 17$3,999 SGD
Retailer 2$4,036 SGD
Retailer 6$4,140 SGD
Retailer 14$4,222 SGD
Retailer 13$4,778 SGD
Retailer 10$5,102 SGD
Retailer 7$5,408 SGD
Retailer 9$5,408 SGD
Retailer 8$5,588 SGD
Retailer 19$5,831 SGD
Retailer 16$6,466 SGD
MOH London$6,846 SGD

26 data points across 20 retailers

16 retailers$3,112 SGD to $6,846 SGD

A
Cheapest Retailer
-
$3,112 SGD
A
Retailer 2
-
$3,117 SGD
View
A
Retailer 3
-
$3,340 SGD
View
A
Retailer 4
-
$3,383 SGD
View
A
Retailer 5
-
$3,432 SGD
View
Final sale: no returns
A
Retailer 6
-
$3,617 SGD
View
B+
Retailer 7
-
$3,808 SGD
View
B+
Retailer 8
-
$3,999 SGD
View
A
Retailer 9
-
$4,036 SGD
View
Retailer 10
-
$4,140 SGD
View
Price last confirmed 19 days ago
B+
Retailer 11
-
$4,205 SGD
View
B+
Retailer 12
-
$4,222 SGD
View
B+
Retailer 13
-
$4,778 SGD
View
B
Retailer 14
-
$5,831 SGD
View
B
Retailer 15
-
$6,466 SGD
View
Most Expensive
B
MOH London
0CB71F7B1 · Nov 4
$6,846 SGD
£4,206 GBP
View
15 more retailers have this diamond
Prices start from $3,112 SGDSave up to $3,734 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
1.50ct Cushion
$3,112 SGD