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Round|Natural|GIA

1.20ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 2245083800

Certificate GIA 2245083800

Diamond specifications and retailer prices

From HK$17,250 HKD
As of November 5, 2026
Save HK$17,432 HKD (50%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$34,682 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2245083800. Listed at 8 retailers as of November 5, 2026, with prices from HK$17,250 to HK$34,682, a HK$17,432 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$34,682. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2245083800
Dimensions6.76 × 4.23 × 4.23 mm
L/W Ratio1.60
Culet sizeNone
Top View
6.76 mm4.23 mm1.20 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245083800
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.4%

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$20,863 HKD|Low: HK$17,148 HKD|High: HK$35,174 HKD|Avg: HK$26,083 HKD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 6, 2026
Retailer 2HK$17,250 HKD
Retailer 1HK$20,863 HKD
Retailer 7HK$23,105 HKD
Retailer 3HK$25,409 HKD
Retailer 6HK$25,660 HKD
Retailer 4HK$26,624 HKD
Retailer 5HK$32,353 HKD
Wholesale Diamonds DirectHK$34,682 HKD

20 data points across 8 retailers

8 retailersHK$17,250 HKD to HK$34,682 HKD

A
Cheapest Retailer
-
HK$17,250 HKD
A
Retailer 2
-
HK$20,863 HKD
View
B+
Retailer 3
-
HK$23,105 HKD
View
B+
Retailer 4
-
HK$25,409 HKD
View
B+
Retailer 5
-
HK$25,660 HKD
View
B+
Retailer 6
-
HK$26,624 HKD
View
B
Retailer 7
-
HK$32,353 HKD
View
Most Expensive
B
Wholesale Diamonds Direct
472159468 · Nov 6
HK$34,682 HKD
$4,425 USD
View
7 more retailers have this diamond
Prices start from HK$17,250 HKDSave up to HK$17,432 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$17,250 HKD