Cushion|Natural|GIA

1.51ct H VS1 Cushion Natural Diamond

EX • H/VS1 • GIA 2231970884

Certificate GIA 2231970884

Diamond specifications and retailer prices

From HK$42,163 HKD
$5,374 USD
As of November 1, 2026
Save HK$17,029 HKD (29%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$83,887 HKD at MOH London · As of October 8, 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 H 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 2231970884. Listed at 20 retailers as of November 1, 2026, with a 40% 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
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle36.99°
OriginNatural
Grading LabGIA
CertificateGIA 2231970884
Dimensions6.40 × 6.39 × 4.45 mm
L/W Ratio1.00
Key to symbols
Crystal, Needle, Cloud
Top View
6.40 mm6.39 mm1.51 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231970884
Side View
Table 59.0%CrownGirdle: STK-ETKPavilion 36.99°Culet: NoneDepth 69.7%

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 1
Current: HK$83,887 HKD|Low: HK$27,342 HKD|High: HK$84,106 HKD|Avg: HK$52,095 HKD|+50.8%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
November 2, 2026
Retailer 18HK$27,342 HKD
Retailer 19HK$31,610 HKD
Retailer 22HK$42,163 HKD
Retailer 13HK$42,626 HKD
Retailer 15HK$45,173 HKD
Retailer 20HK$45,485 HKD
Retailer 26HK$45,709 HKD
Retailer 25HK$46,814 HKD
Retailer 7HK$47,113 HKD
Retailer 21HK$49,789 HKD
Retailer 14HK$50,056 HKD
Retailer 12HK$50,738 HKD
Retailer 16HK$50,903 HKD
Retailer 9HK$53,130 HKD
Retailer 5HK$54,449 HKD
Retailer 8HK$54,449 HKD
Retailer 11HK$55,668 HKD
Retailer 4HK$56,254 HKD
Retailer 3HK$58,089 HKD
Retailer 2HK$59,192 HKD
Retailer 23HK$63,185 HKD
Retailer 17HK$64,567 HKD
Retailer 24HK$64,594 HKD
Retailer 10HK$65,708 HKD
Retailer 6HK$71,904 HKD
MOH LondonHK$83,887 HKD

43 data points across 26 retailers

20 retailersHK$42,163 HKD to HK$59,192 HKD

Retailer 1
-
HK$27,342 HKD
$3,485 USD
Price last confirmed 35 days ago
A
Retailer 2
-
HK$42,163 HKD
$5,374 USD
View
A
Retailer 3
-
HK$42,626 HKD
$5,433 USD
View
B+
Retailer 4
-
HK$45,173 HKD
CA$7,997 CAD
View
B+
Retailer 5
-
HK$45,485 HKD
$5,798 USD
View
B+
Retailer 6
-
HK$46,814 HKD
$5,967 USD
View
Retailer 7
-
HK$47,113 HKD
$6,005 USD
View
Price last confirmed 26 days ago
B+
Retailer 8
-
HK$49,789 HKD
$6,346 USD
View
Retailer 9
-
HK$50,738 HKD
$6,467 USD
View
Price last confirmed 24 days ago
B+
Retailer 10
-
HK$50,903 HKD
$6,488 USD
View
Retailer 11
-
HK$53,130 HKD
$6,772 USD
View
Price last confirmed 26 days ago
B+
Retailer 12
-
HK$54,449 HKD
$6,940 USD
View
B+
Retailer 13
-
HK$54,449 HKD
$6,940 USD
View
B+
Retailer 14
-
HK$56,254 HKD
$7,170 USD
View
Retailer 15
-
HK$58,089 HKD
A$11,391 AUD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
HK$59,192 HKD
£5,941 GBP
View
Retailer 17
-
HK$64,567 HKD
£6,480 GBP
View
Price last confirmed 25 days ago
Retailer 18
-
HK$65,708 HKD
$8,375 USD
View
Price last confirmed 25 days ago
Retailer 19
-
HK$71,904 HKD
ZAR 148,057 ZAR
View
Price last confirmed 32 days ago
Most Expensive
MOH London
712A77901 · Oct 8
HK$83,887 HKD
£8,419 GBP
View
Price last confirmed 25 days ago
19 more retailers have this diamond
Prices start from HK$42,163 HKDSave up to HK$17,029 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$42,163 HKD