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Cushion|Natural|GIA

1.50ct J SI2 Cushion Natural Diamond

ID • J/SI2 • GIA 2564191870

Certificate GIA 2564191870

Diamond specifications and retailer prices

From $2,185 USD
As of November 6, 2026
Save $2,687 USD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,872 USD 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 2564191870. Listed at 15 retailers as of November 4, 2026, with prices from $2,185 to $4,872, a $2,687 spread on the same certified stone. MOH London lists it at $4,872. 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
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2564191870
Dimensions7.56 × 5.86 × 4.09 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cloud, Indented Natural, Needle, Natural
Top View
7.56 mm5.86 mm1.50 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2564191870
Side View
Table 55.0%CrownGirdle: STK-XTKPavilionCulet: NoneDepth 69.8%

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 6
Current: $4,872 USD|Low: $2,185 USD|High: $4,884 USD|Avg: $2,863 USD|-0.3%
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
November 6, 2026
Retailer 8$2,185 USD
Retailer 13$2,389 USD
Retailer 14$2,430 USD
Retailer 4$2,518 USD
Retailer 3$2,693 USD
Retailer 2$2,696 USD
Retailer 5$2,704 USD
Retailer 9$2,872 USD
Retailer 6$2,921 USD
Retailer 7$2,960 USD
Retailer 12$3,054 USD
Retailer 11$3,073 USD
Retailer 10$3,399 USD
MOH London$4,872 USD

16 data points across 14 retailers

15 retailers$2,185 USD to $4,872 USD

A
Cheapest Retailer
-
$2,185 USD
A
Retailer 2
-
$2,389 USD
View
A
Retailer 3
-
$2,430 USD
View
A
Retailer 4
-
$2,518 USD
View
A
Retailer 5
-
$2,693 USD
View
A
Retailer 6
-
$2,696 USD
View
Final sale: no returns
A
Retailer 7
-
$2,704 USD
View
A
Retailer 8
-
$2,872 USD
View
Retailer 9
-
$2,921 USD
View
Price last confirmed 13 days ago
A
Retailer 10
-
$2,960 USD
View
A
Retailer 11
-
$3,054 USD
View
B+
Retailer 12
-
$3,062 USD
View
A
Retailer 13
-
$3,073 USD
View
B+
Retailer 14
-
$3,399 USD
View
Most Expensive
B
MOH London
45E25AD33 · Nov 4
$4,872 USD
£3,836 GBP
View
14 more retailers have this diamond
Prices start from $2,185 USDSave up to $2,687 USD

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
$2,185 USD