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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 HK$16,647 HKD
As of November 6, 2026
Save HK$18,896 HKD (53%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$39,058 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 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

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 6
Current: HK$39,058 HKD|Low: HK$16,349 HKD|High: HK$39,824 HKD|Avg: HK$25,320 HKD|-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 13HK$16,647 HKD
Retailer 10HK$20,471 HKD
Retailer 11HK$21,090 HKD
Retailer 5HK$21,122 HKD
Retailer 9HK$22,321 HKD
Retailer 3HK$22,870 HKD
Retailer 6HK$23,199 HKD
Retailer 7HK$23,332 HKD
Retailer 2HK$25,809 HKD
Retailer 4HK$26,099 HKD
Retailer 8HK$27,063 HKD
Retailer 12HK$35,543 HKD
MOH LondonHK$39,058 HKD

33 data points across 13 retailers

14 retailersHK$16,647 HKD to HK$35,543 HKD

A
Cheapest Retailer
-
HK$16,647 HKD
A
Retailer 2
-
HK$20,471 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$21,090 HKD
View
A
Retailer 4
-
HK$21,122 HKD
View
A
Retailer 5
-
HK$22,321 HKD
View
A
Retailer 6
-
HK$22,870 HKD
View
A
Retailer 7
-
HK$23,199 HKD
View
A
Retailer 8
-
HK$23,332 HKD
View
A
Retailer 9
-
HK$24,131 HKD
View
A
Retailer 10
-
HK$25,809 HKD
View
A
Retailer 11
-
HK$26,099 HKD
View
A
Retailer 12
-
HK$27,063 HKD
View
B+
Retailer 13
-
HK$35,543 HKD
View
Most Expensive
MOH London
9CB63C731 · Oct 29
HK$39,058 HKD
£3,924 GBP
View
Price last confirmed 8 days ago
13 more retailers have this diamond
Prices start from HK$16,647 HKDSave up to HK$18,896 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$16,647 HKD