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Cushion|Natural|GIA

1.51ct J SI2 Cushion Natural Diamond

VG • J/SI2 • GIA 7543435202

Certificate GIA 7543435202

Diamond specifications and retailer prices

From HK$13,959 HKD
As of November 1, 2026
Save HK$18,354 HKD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$32,313 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7543435202. Listed at 15 retailers as of October 29, 2026, with prices from HK$13,959 to HK$32,313, a HK$18,354 spread on the same certified stone. MOH London lists it at HK$32,313. 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
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle33.9°
Pavilion angle34.6°
OriginNatural
Grading LabGIA
CertificateGIA 7543435202
Dimensions6.64 × 6.46 × 4.31 mm
L/W Ratio1.03
Girdle conditionFaceted
Top View
6.64 mm6.46 mm1.51 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7543435202
Side View
Table 56.0%Crown 33.9°Girdle: MED-THKPavilion 34.6°Culet: NDepth 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 1
Current: HK$32,313 HKD|Low: HK$12,804 HKD|High: HK$32,313 HKD|Avg: HK$18,172 HKD|+3.4%
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
November 2, 2026
Retailer 10HK$13,959 HKD
Retailer 7HK$15,017 HKD
Retailer 9HK$15,064 HKD
Retailer 6HK$15,346 HKD
Retailer 11HK$15,801 HKD
Retailer 14HK$16,241 HKD
Retailer 4HK$16,625 HKD
Retailer 3HK$16,719 HKD
Retailer 12HK$17,731 HKD
Retailer 15HK$17,731 HKD
Retailer 2HK$18,139 HKD
Retailer 13HK$18,280 HKD
Retailer 8HK$20,137 HKD
Retailer 5HK$22,423 HKD
MOH LondonHK$32,313 HKD

29 data points across 15 retailers

15 retailersHK$13,959 HKD to HK$32,313 HKD

A
Cheapest Retailer
-
HK$13,959 HKD
B+
Retailer 2
-
HK$15,017 HKD
$1,914 USD
View
A
Retailer 3
-
HK$15,064 HKD
$1,920 USD
View
B+
Retailer 4
-
HK$15,346 HKD
$1,956 USD
View
Final sale: no returns
A
Retailer 5
-
HK$15,801 HKD
$2,014 USD
View
A
Retailer 6
-
HK$16,241 HKD
$2,070 USD
View
B+
Retailer 7
-
HK$16,625 HKD
$2,119 USD
View
A
Retailer 8
-
HK$16,719 HKD
$2,131 USD
View
A
Retailer 9
-
HK$17,731 HKD
$2,260 USD
View
B+
Retailer 10
-
HK$17,731 HKD
$2,260 USD
View
B+
Retailer 11
-
HK$18,139 HKD
£1,820 GBP
View
B+
Retailer 12
-
HK$18,280 HKD
$2,330 USD
View
B+
Retailer 13
-
HK$20,137 HKD
£2,021 GBP
View
B+
Retailer 14
-
HK$22,423 HKD
$2,858 USD
View
Most Expensive
B
MOH London
95C31F2E0 · Oct 29
HK$32,313 HKD
£3,243 GBP
View
14 more retailers have this diamond
Prices start from HK$13,959 HKDSave up to HK$18,354 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$13,959 HKD