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Round|Natural|GIA

1.51ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 2245021536

Certificate GIA 2245021536

Diamond specifications and retailer prices

From HK$32,591 HKD
SGD 5,614 SGD
As of October 29, 2026
Save HK$25,848 HKD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$58,440 HKD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural round diamond

This 1.51ct natural round 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 and certified by GIA 2245021536. Listed at 8 retailers as of October 26, 2026, with prices from HK$32,591 to HK$58,440, a HK$25,848 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$58,440. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2245021536
Dimensions7.30 × 4.57 × 4.57 mm
L/W Ratio1.60
Culet sizeNone
Top View
7.30 mm4.57 mm1.51 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245021536
Side View
Table 56.0%Crown 36.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 62.6%

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: Oct 29
Current: HK$36,048 HKD|Low: HK$32,591 HKD|High: HK$64,040 HKD|Avg: HK$42,424 HKD|-7.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
October 29, 2026
Retailer 5HK$32,591 HKD
Retailer 3HK$33,891 HKD
Retailer 7HK$34,925 HKD
Retailer 1HK$36,048 HKD
Retailer 6HK$40,443 HKD
Retailer 2HK$41,137 HKD
Retailer 4HK$41,846 HKD
Wholesale Diamonds DirectHK$58,440 HKD

43 data points across 8 retailers

8 retailersHK$32,591 HKD to HK$58,440 HKD

A
Cheapest Retailer
-
HK$32,591 HKD
SGD 5,614 SGD
A
Retailer 2
-
HK$33,891 HKD
$4,320 USD
View
A
Retailer 3
-
HK$34,925 HKD
SGD 6,016 SGD
View
A
Retailer 4
-
HK$36,048 HKD
£3,618 GBP
View
A
Retailer 5
-
HK$40,443 HKD
$5,155 USD
View
A
Retailer 6
-
HK$41,137 HKD
€4,994 EUR
View
A
Retailer 7
-
HK$41,846 HKD
£4,200 GBP
View
Most Expensive
B+
Wholesale Diamonds Direct
364013156 · Oct 26
HK$58,440 HKD
$7,449 USD
View
7 more retailers have this diamond
Prices start from HK$32,591 HKDSave up to HK$25,848 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 Round
HK$32,591 HKD