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Cushion|Natural|GIA

1.51ct K VS1 Cushion Natural Diamond

EX • K/VS1 • GIA 2546598353

Certificate GIA 2546598353

Diamond specifications and retailer prices

From $2,722 SGD
As of November 6, 2026
Save $3,090 SGD (53%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,387 SGD at MOH London · As of October 29, 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 2546598353. Listed at 14 retailers as of November 6, 2026, with a 114% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceFaint
Pavilion angle38.5°
OriginNatural
Grading LabGIA
CertificateGIA 2546598353
Dimensions6.71 × 6.54 × 4.36 mm
L/W Ratio1.03
Top View
6.71 mm6.54 mm1.51 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2546598353
Side View
Table 66.0%CrownGirdle: STK-THKPavilion 38.5°Culet: NoneDepth 66.7%

Caratlytics Score

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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: $6,387 SGD|Low: $2,673 SGD|High: $6,512 SGD|Avg: $4,140 SGD|-1.9%
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
November 6, 2026
Retailer 13$2,722 SGD
Retailer 10$3,348 SGD
Retailer 11$3,449 SGD
Retailer 5$3,454 SGD
Retailer 9$3,650 SGD
Retailer 3$3,740 SGD
Retailer 6$3,794 SGD
Retailer 7$3,815 SGD
Retailer 2$4,220 SGD
Retailer 4$4,268 SGD
Retailer 8$4,425 SGD
Retailer 12$5,812 SGD
MOH London$6,387 SGD

33 data points across 13 retailers

14 retailers$2,722 SGD to $5,812 SGD

A
Cheapest Retailer
-
$2,722 SGD
A
Retailer 2
-
$3,348 SGD
View
Final sale: no returns
A
Retailer 3
-
$3,449 SGD
View
A
Retailer 4
-
$3,454 SGD
View
A
Retailer 5
-
$3,650 SGD
View
A
Retailer 6
-
$3,740 SGD
View
A
Retailer 7
-
$3,794 SGD
View
A
Retailer 8
-
$3,815 SGD
View
A
Retailer 9
-
$3,946 SGD
View
A
Retailer 10
-
$4,220 SGD
View
A
Retailer 11
-
$4,268 SGD
View
A
Retailer 12
-
$4,425 SGD
View
B+
Retailer 13
-
$5,812 SGD
View
Most Expensive
MOH London
9CB63C731 · Oct 29
$6,387 SGD
£3,924 GBP
View
Price last confirmed 8 days ago
13 more retailers have this diamond
Prices start from $2,722 SGDSave up to $3,090 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
$2,722 SGD