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Cushion|Natural|GIA

1.51ct I SI2 Cushion Natural Diamond

VG • I/SI2 • GIA 6243007395

Certificate GIA 6243007395

Diamond specifications and retailer prices

From $3,248 SGD
As of November 6, 2026
Save $3,909 SGD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,157 SGD at MOH London · As of November 4, 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 I 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 6243007395. Listed at 16 retailers as of November 4, 2026, with prices from $3,248 to $7,157, a $3,909 spread on the same certified stone. MOH London lists it at $7,157. 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

1.51
Carat
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6243007395
Dimensions7.58 × 6.04 × 4.11 mm
L/W Ratio1.25
Girdle conditionFaceted
Top View
7.58 mm6.04 mm1.51 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6243007395
Side View
Table 69.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.0%

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 6
Current: $7,157 SGD|Low: $3,199 SGD|High: $7,982 SGD|Avg: $4,476 SGD|-10.3%
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
Retailer 15
November 6, 2026
Retailer 4$3,248 SGD
Retailer 15$3,259 SGD
Retailer 10$3,504 SGD
Retailer 11$3,545 SGD
Retailer 6$3,588 SGD
Retailer 7$3,859 SGD
Retailer 14$3,922 SGD
Retailer 5$3,967 SGD
Retailer 3$4,050 SGD
Retailer 2$4,163 SGD
Retailer 13$4,264 SGD
Retailer 9$4,442 SGD
Retailer 8$4,996 SGD
Retailer 12$6,794 SGD
MOH London$7,157 SGD

24 data points across 15 retailers

16 retailers$3,248 SGD to $7,157 SGD

A
Cheapest Retailer
-
$3,248 SGD
A
Retailer 2
-
$3,259 SGD
View
A
Retailer 3
-
$3,504 SGD
View
A
Retailer 4
-
$3,545 SGD
View
A
Retailer 5
-
$3,588 SGD
View
Final sale: no returns
A
Retailer 6
-
$3,859 SGD
View
A
Retailer 7
-
$3,922 SGD
View
A
Retailer 8
-
$3,967 SGD
View
A
Retailer 9
-
$4,050 SGD
View
A
Retailer 10
-
$4,163 SGD
View
A
Retailer 11
-
$4,264 SGD
View
A
Retailer 12
-
$4,442 SGD
View
B+
Retailer 13
-
$4,755 SGD
View
A
Retailer 14
-
$4,996 SGD
View
B+
Retailer 15
-
$6,794 SGD
View
Most Expensive
B+
MOH London
83DF22F75 · Nov 4
$7,157 SGD
£4,397 GBP
View
15 more retailers have this diamond
Prices start from $3,248 SGDSave up to $3,909 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
$3,248 SGD