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Cushion|Natural|GIA

1.51ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 5242013419

Certificate GIA 5242013419

Diamond specifications and retailer prices

From HK$19,962 HKD
As of November 6, 2026
Save HK$25,137 HKD (56%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$45,099 HKD at MOH London · As of November 4, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5242013419. Listed at 13 retailers as of November 4, 2026, with prices from HK$19,962 to HK$45,099, a HK$25,137 spread on the same certified stone. MOH London lists it at HK$45,099. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5242013419
Dimensions7.56 × 6.03 × 4.14 mm
L/W Ratio1.25
Girdle conditionFaceted
Top View
7.56 mm6.03 mm1.51 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 5242013419
Side View
Table 69.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.6%

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$45,099 HKD|Low: HK$19,562 HKD|High: HK$47,349 HKD|Avg: HK$28,385 HKD|-4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11HK$19,962 HKD
Retailer 6HK$21,710 HKD
Retailer 7HK$21,851 HKD
Retailer 3HK$22,611 HKD
Retailer 9HK$23,700 HKD
Retailer 12HK$24,319 HKD
Retailer 10HK$24,845 HKD
Retailer 5HK$25,166 HKD
Retailer 4HK$28,105 HKD
Retailer 2HK$31,475 HKD
Retailer 8HK$42,275 HKD
MOH LondonHK$45,099 HKD

32 data points across 12 retailers

13 retailersHK$19,962 HKD to HK$45,099 HKD

A
Cheapest Retailer
-
HK$19,962 HKD
A
Retailer 2
-
HK$21,710 HKD
View
A
Retailer 3
-
HK$21,851 HKD
View
A
Retailer 4
-
HK$22,611 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$23,700 HKD
View
A
Retailer 6
-
HK$24,319 HKD
View
A
Retailer 7
-
HK$24,845 HKD
View
A
Retailer 8
-
HK$25,166 HKD
View
Retailer 9
-
HK$28,105 HKD
View
Price last confirmed 37 days ago
B+
Retailer 10
-
HK$28,818 HKD
View
A
Retailer 11
-
HK$31,475 HKD
View
B+
Retailer 12
-
HK$42,275 HKD
View
Most Expensive
B+
MOH London
1DFFF99DA · Nov 4
HK$45,099 HKD
£4,531 GBP
View
12 more retailers have this diamond
Prices start from HK$19,962 HKDSave up to HK$25,137 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$19,962 HKD