Cushion|Natural|GIA

1.50ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 6545795327

Certificate GIA 6545795327

Diamond specifications and retailer prices

From $2,393 USD
As of November 6, 2026
Save $2,823 USD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,216 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 6545795327. Listed at 16 retailers as of November 4, 2026, with prices from $2,393 to $5,216, a $2,823 spread on the same certified stone. MOH London lists it at $5,216. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545795327
Dimensions7.46 × 5.73 × 4.18 mm
L/W Ratio1.30
Top View
7.46 mm5.73 mm1.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545795327
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $5,216 USD|Low: $2,393 USD|High: $5,762 USD|Avg: $3,415 USD|-9.5%
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
November 6, 2026
Retailer 11$2,393 USD
Retailer 4$2,741 USD
Retailer 3$2,826 USD
Retailer 12$2,886 USD
Retailer 6$2,950 USD
Retailer 13$2,965 USD
Retailer 2$3,075 USD
Retailer 7$3,180 USD
Retailer 10$3,216 USD
Retailer 15$3,238 USD
Retailer 9$3,321 USD
Retailer 5$3,353 USD
Retailer 8$3,641 USD
Retailer 14$5,045 USD
MOH London$5,216 USD

24 data points across 15 retailers

16 retailers$2,393 USD to $5,216 USD

A
Cheapest Retailer
-
$2,393 USD
Retailer 2
-
$2,741 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$2,826 USD
View
A
Retailer 4
-
$2,886 USD
View
Final sale: no returns
Retailer 5
-
$2,950 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$2,965 USD
View
A
Retailer 7
-
$3,075 USD
View
Retailer 8
-
$3,180 USD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$3,216 USD
View
B+
Retailer 10
-
$3,238 USD
View
B+
Retailer 11
-
$3,321 USD
View
Retailer 12
-
$3,353 USD
View
Price last confirmed 17 days ago
B+
Retailer 13
-
$3,593 USD
View
B+
Retailer 14
-
$3,641 USD
View
B
Retailer 15
-
$5,045 USD
View
Most Expensive
B
MOH London
12695FE4E · Nov 4
$5,216 USD
£4,107 GBP
View
15 more retailers have this diamond
Prices start from $2,393 USDSave up to $2,823 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
$2,393 USD