Cushion|Natural|GIA

1.50ct H SI2 Cushion Natural Diamond

VG • H/SI2 • GIA 6385592124

Certificate GIA 6385592124

Diamond specifications and retailer prices

From $3,093 USD
As of November 4, 2026
Save $3,638 USD (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,731 USD at MOH London · As of November 2, 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 H 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 6385592124. Listed at 18 retailers as of November 2, 2026, with prices from $3,093 to $6,731, a $3,638 spread on the same certified stone. MOH London lists it at $6,731. 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
H
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6385592124
Dimensions6.64 × 6.36 × 4.29 mm
L/W Ratio1.04
Top View
6.64 mm6.36 mm1.50 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 6385592124
Side View
Table 60.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 67.5%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $6,731 USD|Low: $2,910 USD|High: $6,812 USD|Avg: $4,092 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$3,165 USD
Retailer 4$3,275 USD
Retailer 5$3,365 USD
Retailer 6$3,646 USD
Retailer 7$3,895 USD
Retailer 3$4,052 USD
Retailer 2$4,529 USD
MOH London$6,731 USD

44 data points across 8 retailers

18 retailers$3,093 USD to $6,731 USD

A
Cheapest Retailer
-
$3,093 USD
A
Retailer 2
-
$3,165 USD
View
A
Retailer 3
-
$3,172 USD
View
A
Retailer 4
-
$3,238 USD
View
A
Retailer 5
-
$3,275 USD
View
A
Retailer 6
-
$3,307 USD
View
B+
Retailer 7
-
$3,365 USD
View
Final sale: no returns
Retailer 8
-
$3,646 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$3,880 USD
View
B+
Retailer 10
-
$3,895 USD
View
A
Retailer 11
-
$4,052 USD
View
B+
Retailer 12
-
$4,100 USD
View
B+
Retailer 13
-
$4,120 USD
View
B+
Retailer 14
-
$4,120 USD
View
B+
Retailer 15
-
$4,260 USD
View
B+
Retailer 16
-
$4,529 USD
View
B
Retailer 17
-
$5,817 USD
View
Most Expensive
B
MOH London
A5A554616 · Nov 2
$6,731 USD
£5,300 GBP
View
17 more retailers have this diamond
Prices start from $3,093 USDSave up to $3,638 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
$3,093 USD