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 HK$20,186 HKD
As of October 30, 2026
Save HK$23,677 HKD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$43,864 HKD 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 HK$20,186 to HK$43,864, a HK$23,677 spread on the same certified stone. MOH London lists it at HK$43,864. 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: HK$43,864 HKD|Low: HK$19,913 HKD|High: HK$48,368 HKD|Avg: HK$28,783 HKD|-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 16HK$20,186 HKD
Retailer 3HK$21,812 HKD
Retailer 15HK$22,109 HKD
Retailer 9HK$22,126 HKD
Retailer 14HK$22,275 HKD
Retailer 5HK$23,860 HKD
Retailer 12HK$24,574 HKD
Retailer 7HK$24,786 HKD
Retailer 6HK$25,264 HKD
Retailer 10HK$26,802 HKD
Retailer 2HK$27,260 HKD
Retailer 8HK$29,811 HKD
Retailer 11HK$30,499 HKD
Retailer 13HK$31,485 HKD
Retailer 4HK$43,007 HKD
MOH LondonHK$43,864 HKD

32 data points across 16 retailers

16 retailersHK$20,186 HKD to HK$43,864 HKD

A
Cheapest Retailer
-
HK$20,186 HKD
A
Retailer 2
-
HK$22,109 HKD
$2,818 USD
View
A
Retailer 3
-
HK$22,126 HKD
$2,820 USD
View
A
Retailer 4
-
HK$22,275 HKD
$2,839 USD
View
A
Retailer 5
-
HK$23,860 HKD
$3,041 USD
View
A
Retailer 6
-
HK$24,574 HKD
$3,132 USD
View
A
Retailer 7
-
HK$24,786 HKD
$3,159 USD
View
A
Retailer 8
-
HK$25,264 HKD
$3,220 USD
View
A
Retailer 9
-
HK$26,802 HKD
$3,416 USD
View
A
Retailer 10
-
HK$27,260 HKD
£2,736 GBP
View
Retailer 11
-
HK$29,811 HKD
A$5,845 AUD
View
Price last confirmed 24 days ago
B+
Retailer 12
-
HK$30,131 HKD
A$5,908 AUD
View
A
Retailer 13
-
HK$30,499 HKD
€3,702 EUR
View
Retailer 14
-
HK$31,485 HKD
ZAR 64,827 ZAR
View
Price last confirmed 11 days ago
Retailer 15
-
HK$43,007 HKD
$5,481 USD
View
Price last confirmed 9 days ago
Most Expensive
B+
MOH London
482EA6485 · Oct 29
HK$43,864 HKD
£4,402 GBP
View
15 more retailers have this diamond
Prices start from HK$20,186 HKDSave up to HK$23,677 HKD

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
HK$20,186 HKD