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Round|Natural|GIA

1.20ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 1553566586

Certificate GIA 1553566586

Diamond specifications and retailer prices

From HK$15,448 HKD
As of November 5, 2026
Save HK$15,427 HKD (50%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$30,875 HKD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1553566586. Listed at 9 retailers as of November 5, 2026, with prices from HK$15,448 to HK$30,875, a HK$15,427 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$30,875. 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

1.20
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1553566586
Dimensions6.72 × 6.76 × 4.27 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.72 mm6.76 mm1.20 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553566586
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.4%

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 5
Current: HK$18,582 HKD|Low: HK$15,361 HKD|High: HK$32,737 HKD|Avg: HK$23,011 HKD|-5.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 6, 2026
Retailer 3HK$15,448 HKD
Retailer 1HK$18,582 HKD
Retailer 2HK$20,103 HKD
Retailer 7HK$20,581 HKD
Retailer 6HK$23,246 HKD
Retailer 5HK$23,935 HKD
Retailer 4HK$24,155 HKD
Wholesale Diamonds DirectHK$30,875 HKD

45 data points across 8 retailers

9 retailersHK$15,448 HKD to HK$30,875 HKD

A
Cheapest Retailer
-
HK$15,448 HKD
A
Retailer 2
-
HK$18,582 HKD
View
A
Retailer 3
-
HK$20,103 HKD
View
A
Retailer 4
-
HK$20,581 HKD
View
A
Retailer 5
-
HK$23,246 HKD
View
A
Retailer 6
-
HK$23,935 HKD
View
A
Retailer 7
-
HK$24,155 HKD
View
B+
Retailer 8
-
HK$24,931 HKD
View
Most Expensive
B+
Wholesale Diamonds Direct
530461934 · Nov 6
HK$30,875 HKD
$3,939 USD
View
8 more retailers have this diamond
Prices start from HK$15,448 HKDSave up to HK$15,427 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
1.20ct Round
HK$15,448 HKD