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Cushion|Natural|GIA

1.50ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 6412143967

Certificate GIA 6412143967

Diamond specifications and retailer prices

From $8,412 SGD
As of November 6, 2026
Save $7,345 SGD (47%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $15,757 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 H 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 6412143967. Listed at 18 retailers as of November 4, 2026, with prices from $8,412 to $15,757, a $7,345 spread on the same certified stone. MOH London lists it at $15,757. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6412143967
Dimensions7.17 × 6.02 × 4.19 mm
L/W Ratio1.19
Top View
7.17 mm6.02 mm1.50 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6412143967
Side View
Table 77.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 69.6%

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: $15,757 SGD|Low: $8,412 SGD|High: $15,990 SGD|Avg: $10,537 SGD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$8,412 SGD
Retailer 5$8,439 SGD
Retailer 10$9,108 SGD
Retailer 6$9,480 SGD
Retailer 9$9,647 SGD
Retailer 2$9,747 SGD
Retailer 4$10,464 SGD
Retailer 7$10,601 SGD
Retailer 3$11,713 SGD
MOH London$15,757 SGD

43 data points across 10 retailers

18 retailers$8,412 SGD to $15,757 SGD

B
Cheapest Retailer
-
$8,412 SGD
B+
Retailer 2
-
$8,439 SGD
View
B
Retailer 3
-
$8,805 SGD
View
B
Retailer 4
-
$8,876 SGD
View
B
Retailer 5
-
$9,108 SGD
View
B
Retailer 6
-
$9,371 SGD
View
Retailer 7
-
$9,480 SGD
View
Price last confirmed 9 days ago
B
Retailer 8
-
$9,647 SGD
View
B
Retailer 9
-
$9,747 SGD
View
B
Retailer 10
-
$10,464 SGD
View
B
Retailer 11
-
$10,601 SGD
View
B
Retailer 12
-
$10,871 SGD
View
B
Retailer 13
-
$11,291 SGD
View
B
Retailer 14
-
$11,291 SGD
View
B
Retailer 15
-
$11,675 SGD
View
B
Retailer 16
-
$11,713 SGD
View
Retailer 17
-
$12,485 SGD
View
Price last confirmed 15 days ago
Most Expensive
B
MOH London
E42552174 · Nov 4
$15,757 SGD
£9,681 GBP
View
17 more retailers have this diamond
Prices start from $8,412 SGDSave up to $7,345 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
$8,412 SGD