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Cushion|Natural|GIA

1.51ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 2568227277

Certificate GIA 2568227277

Diamond specifications and retailer prices

From $4,616 SGD
HK$28,200 HKD
As of November 1, 2026
Save $4,997 SGD (52%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $9,614 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2568227277. Listed at 14 retailers as of November 1, 2026, with prices from $4,616 to $9,614, a $4,997 spread on the same certified stone. MOH London lists it at $9,614. 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

1.51
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2568227277
Dimensions7.62 × 5.86 × 4.06 mm
L/W Ratio1.30
Top View
7.62 mm5.86 mm1.51 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2568227277
Side View
Table 64.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.3%

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 1
Current: $9,614 SGD|Low: $4,567 SGD|High: $9,766 SGD|Avg: $6,243 SGD|-1.6%
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 3, 2026
Retailer 10$4,616 SGD
Retailer 7$4,717 SGD
Retailer 14$5,288 SGD
Retailer 6$5,291 SGD
Retailer 13$5,467 SGD
Retailer 8$5,687 SGD
Retailer 4$5,868 SGD
Retailer 2$6,002 SGD
Retailer 12$6,036 SGD
Retailer 11$6,229 SGD
Retailer 3$6,483 SGD
Retailer 9$6,830 SGD
Retailer 5$9,003 SGD
MOH London$9,614 SGD

24 data points across 14 retailers

14 retailers$4,616 SGD to $9,614 SGD

A
Cheapest Retailer
-
$4,616 SGD
HK$28,200 HKD
A
Retailer 2
-
$4,717 SGD
₹351,244 INR
View
A
Retailer 3
-
$5,288 SGD
$4,135 USD
View
A
Retailer 4
-
$5,291 SGD
$4,137 USD
View
A
Retailer 5
-
$5,467 SGD
$4,275 USD
View
A
Retailer 6
-
$5,687 SGD
£3,502 GBP
View
A
Retailer 7
-
$5,868 SGD
View
A
Retailer 8
-
$6,002 SGD
£3,696 GBP
View
A
Retailer 9
-
$6,036 SGD
$4,720 USD
View
A
Retailer 10
-
$6,229 SGD
$4,870 USD
View
A
Retailer 11
-
$6,483 SGD
$5,069 USD
View
A
Retailer 12
-
$6,830 SGD
€5,086 EUR
View
Retailer 13
-
$9,003 SGD
$7,040 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
B2BD4D1A5 · Nov 2
$9,614 SGD
£5,919 GBP
View
13 more retailers have this diamond
Prices start from $4,616 SGDSave up to $4,997 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.

A
1.51ct Cushion
$4,616 SGD