Cushion|Natural|GIA

1.50ct J SI2 Cushion Natural Diamond

VG • J/SI2 • GIA 3525354922

Certificate GIA 3525354922

Diamond specifications and retailer prices

From $5,078 SGD
As of November 6, 2026
Save $5,539 SGD (52%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,617 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 3525354922. Listed at 17 retailers as of November 4, 2026, with prices from $5,078 to $10,617, a $5,539 spread on the same certified stone. MOH London lists it at $10,617. 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

1.50
Carat
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3525354922
Dimensions6.88 × 6.70 × 4.48 mm
L/W Ratio1.03
Top View
6.88 mm6.70 mm1.50 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3525354922
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.8%

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: $10,617 SGD|Low: $5,078 SGD|High: $10,775 SGD|Avg: $6,730 SGD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8$5,078 SGD
Retailer 11$5,343 SGD
Retailer 9$5,718 SGD
Retailer 6$6,056 SGD
Retailer 10$6,377 SGD
Retailer 7$6,387 SGD
Retailer 5$6,610 SGD
Retailer 2$7,037 SGD
Retailer 3$7,377 SGD
Retailer 4$7,520 SGD
MOH London$10,617 SGD

44 data points across 11 retailers

17 retailers$5,078 SGD to $10,617 SGD

B+
Cheapest Retailer
-
$5,078 SGD
B+
Retailer 2
-
$5,223 SGD
View
B+
Retailer 3
-
$5,280 SGD
View
B+
Retailer 4
-
$5,343 SGD
View
B
Retailer 5
-
$5,636 SGD
View
B
Retailer 6
-
$5,718 SGD
View
Retailer 7
-
$6,056 SGD
View
Price last confirmed 9 days ago
B
Retailer 8
-
$6,377 SGD
View
B
Retailer 9
-
$6,387 SGD
View
B
Retailer 10
-
$6,610 SGD
View
B
Retailer 11
-
$6,792 SGD
View
B
Retailer 12
-
$6,792 SGD
View
B
Retailer 13
-
$7,023 SGD
View
Retailer 14
-
$7,037 SGD
View
Retailer 15
-
$7,377 SGD
View
Price last confirmed 15 days ago
B
Retailer 16
-
$7,520 SGD
View
Most Expensive
B
MOH London
4E39E66EF · Nov 4
$10,617 SGD
£6,523 GBP
View
16 more retailers have this diamond
Prices start from $5,078 SGDSave up to $5,539 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+
1.50ct Cushion
$5,078 SGD