Cushion|Natural|GIA

1.51ct I VS1 Cushion Natural Diamond

VG • I/VS1 • GIA 1156621889

Certificate GIA 1156621889

Diamond specifications and retailer prices

From HK$62,460 HKD
$7,961 USD
As of October 31, 2026
Save HK$48,390 HKD (44%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$110,850 HKD at MOH London · As of November 1, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1156621889. Listed at 22 retailers as of October 31, 2026, with prices from HK$62,460 to HK$110,850, a HK$48,390 spread on the same certified stone. MOH London lists it at HK$110,850. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1156621889
Dimensions6.90 × 5.90 × 4.10 mm
L/W Ratio1.17
Top View
6.90 mm5.90 mm1.51 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1156621889
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$110,850 HKD|Low: HK$62,460 HKD|High: HK$112,185 HKD|Avg: HK$81,995 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 9HK$62,460 HKD
Retailer 6HK$63,236 HKD
Retailer 7HK$70,980 HKD
Retailer 8HK$70,980 HKD
Retailer 3HK$77,646 HKD
Retailer 5HK$78,022 HKD
Retailer 10HK$85,013 HKD
Retailer 2HK$85,148 HKD
Retailer 4HK$104,276 HKD
MOH LondonHK$110,850 HKD

44 data points across 10 retailers

22 retailersHK$62,460 HKD to HK$110,850 HKD

B+
Cheapest Retailer
-
HK$62,460 HKD
$7,961 USD
B+
Retailer 2
-
HK$63,236 HKD
$8,060 USD
View
B+
Retailer 3
-
HK$65,614 HKD
$8,363 USD
View
B
Retailer 4
-
HK$66,453 HKD
$8,470 USD
View
B
Retailer 5
-
HK$66,532 HKD
View
B
Retailer 6
-
HK$68,516 HKD
$8,733 USD
View
B
Retailer 7
-
HK$68,780 HKD
CA$12,176 CAD
View
B
Retailer 8
-
HK$70,415 HKD
$8,975 USD
View
B
Retailer 9
-
HK$70,980 HKD
$9,047 USD
View
Final sale: no returns
B
Retailer 10
-
HK$70,980 HKD
$9,047 USD
View
B
Retailer 11
-
HK$72,220 HKD
$9,205 USD
View
B
Retailer 12
-
HK$77,646 HKD
£7,793 GBP
View
Retailer 13
-
HK$78,022 HKD
A$15,299 AUD
View
Price last confirmed 9 days ago
B
Retailer 14
-
HK$81,768 HKD
$10,422 USD
View
B
Retailer 15
-
HK$83,635 HKD
$10,660 USD
View
B
Retailer 16
-
HK$83,635 HKD
$10,660 USD
View
B
Retailer 17
-
HK$85,013 HKD
£8,532 GBP
View
B
Retailer 18
-
HK$85,148 HKD
€10,336 EUR
View
B
Retailer 19
-
HK$86,460 HKD
$11,020 USD
View
Retailer 20
-
HK$93,411 HKD
$11,906 USD
View
Price last confirmed 10 days ago
B
Retailer 21
-
HK$104,276 HKD
ZAR 214,715 ZAR
View
Most Expensive
B
MOH London
C5173A452 · Nov 1
HK$110,850 HKD
£11,125 GBP
View
21 more retailers have this diamond
Prices start from HK$62,460 HKDSave up to HK$48,390 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.

B+
1.51ct Cushion
HK$62,460 HKD