CaratHunter
Plans
Cushion|Natural|GIA

1.51ct K VS1 Cushion Natural Diamond

EX • K/VS1 • GIA 1445698792

Certificate GIA 1445698792

Diamond specifications and retailer prices

From $4,381 SGD
As of November 4, 2026
Save $4,667 SGD (52%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,048 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1445698792. Listed at 17 retailers as of November 4, 2026, with prices from $4,381 to $9,048, a $4,667 spread on the same certified stone. MOH London lists it at $9,048. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1445698792
Dimensions6.62 × 6.20 × 4.51 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizeNone
Top View
6.62 mm6.20 mm1.51 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1445698792
Side View
Table 62.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 72.6%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $9,048 SGD|Low: $4,541 SGD|High: $9,181 SGD|Avg: $6,200 SGD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$4,541 SGD
Retailer 7$4,627 SGD
Retailer 8$5,021 SGD
Retailer 2$5,338 SGD
Retailer 4$5,735 SGD
Retailer 3$6,411 SGD
Retailer 5$6,950 SGD
MOH London$9,048 SGD

39 data points across 8 retailers

17 retailers$4,381 SGD to $9,048 SGD

A
Cheapest Retailer
-
$4,381 SGD
A
Retailer 2
-
$4,383 SGD
View
A
Retailer 3
-
$4,488 SGD
View
A
Retailer 4
-
$4,541 SGD
View
Retailer 5
-
$4,627 SGD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$4,921 SGD
View
B+
Retailer 7
-
$5,021 SGD
View
B+
Retailer 8
-
$5,338 SGD
View
B+
Retailer 9
-
$5,430 SGD
View
B+
Retailer 10
-
$5,487 SGD
View
B+
Retailer 11
-
$5,735 SGD
View
B+
Retailer 12
-
$5,912 SGD
View
B
Retailer 13
-
$6,411 SGD
View
Retailer 14
-
$6,441 SGD
View
Price last confirmed 14 days ago
B+
Retailer 15
-
$6,950 SGD
View
B
Retailer 16
-
$8,238 SGD
View
Most Expensive
B
MOH London
0514A6ACF · Nov 4
$9,048 SGD
£5,559 GBP
View
16 more retailers have this diamond
Prices start from $4,381 SGDSave up to $4,667 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
$4,381 SGD