CaratHunter
Plans
Cushion|Natural|GIA

1.51ct J VS1 Cushion Natural Diamond

EX • J/VS1 • GIA 6542818335

Certificate GIA 6542818335

Diamond specifications and retailer prices

From $3,290 SGD
HK$20,100 HKD
As of October 30, 2026
Save $3,859 SGD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,150 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542818335. Listed at 16 retailers as of October 29, 2026, with prices from $3,290 to $7,150, a $3,859 spread on the same certified stone. MOH London lists it at $7,150. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle37.1°
OriginNatural
Grading LabGIA
CertificateGIA 6542818335
Dimensions7.07 × 6.15 × 4.29 mm
L/W Ratio1.15
Top View
7.07 mm6.15 mm1.51 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542818335
Side View
Table 64.0%CrownGirdle: MED-THKPavilion 37.1°Culet: NoneDepth 69.8%

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: Oct 30
Current: $7,150 SGD|Low: $3,246 SGD|High: $7,884 SGD|Avg: $4,692 SGD|-9.2%
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
Retailer 16
October 30, 2026
Retailer 16$3,290 SGD
Retailer 3$3,555 SGD
Retailer 15$3,604 SGD
Retailer 9$3,606 SGD
Retailer 14$3,631 SGD
Retailer 5$3,889 SGD
Retailer 12$4,006 SGD
Retailer 7$4,040 SGD
Retailer 6$4,118 SGD
Retailer 10$4,369 SGD
Retailer 2$4,443 SGD
Retailer 8$4,859 SGD
Retailer 11$4,971 SGD
Retailer 13$5,132 SGD
Retailer 4$7,010 SGD
MOH London$7,150 SGD

32 data points across 16 retailers

16 retailers$3,290 SGD to $7,150 SGD

A
Cheapest Retailer
-
$3,290 SGD
HK$20,100 HKD
A
Retailer 2
-
$3,604 SGD
$2,818 USD
View
A
Retailer 3
-
$3,606 SGD
$2,820 USD
View
A
Retailer 4
-
$3,631 SGD
$2,839 USD
View
A
Retailer 5
-
$3,889 SGD
$3,041 USD
View
A
Retailer 6
-
$4,006 SGD
$3,132 USD
View
A
Retailer 7
-
$4,040 SGD
$3,159 USD
View
A
Retailer 8
-
$4,118 SGD
$3,220 USD
View
A
Retailer 9
-
$4,369 SGD
$3,416 USD
View
A
Retailer 10
-
$4,443 SGD
£2,736 GBP
View
Retailer 11
-
$4,859 SGD
A$5,845 AUD
View
Price last confirmed 24 days ago
B+
Retailer 12
-
$4,911 SGD
A$5,908 AUD
View
A
Retailer 13
-
$4,971 SGD
€3,702 EUR
View
Retailer 14
-
$5,132 SGD
ZAR 64,827 ZAR
View
Price last confirmed 11 days ago
Retailer 15
-
$7,010 SGD
$5,481 USD
View
Price last confirmed 9 days ago
Most Expensive
B+
MOH London
482EA6485 · Oct 29
$7,150 SGD
£4,402 GBP
View
15 more retailers have this diamond
Prices start from $3,290 SGDSave up to $3,859 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
$3,290 SGD