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Round|Natural|GIA

1.02ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 1232794211

Certificate GIA 1232794211

Diamond specifications and retailer prices

From HK$20,201 HKD
As of November 4, 2026
Save HK$23,175 HKD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$43,376 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1232794211. Listed at 15 retailers as of November 4, 2026, with prices from HK$20,201 to HK$43,376, a HK$23,175 spread on the same certified stone. NZ Jewellers lists it at HK$43,376. 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

1.02
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1232794211
Dimensions6.40 × 6.43 × 3.99 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
Additional clouds are not shown. Pinpoints are not shown.
Key to symbols
Cloud, Crystal, Feather, Needle, Cavity
Top View
6.40 mm6.43 mm1.02 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1232794211
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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 4
Current: HK$25,599 HKD|Low: HK$20,813 HKD|High: HK$42,144 HKD|Avg: HK$30,042 HKD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7HK$20,813 HKD
Retailer 2HK$21,833 HKD
Retailer 1HK$25,599 HKD
Retailer 3HK$28,690 HKD
Retailer 4HK$28,925 HKD
Retailer 6HK$41,540 HKD
Retailer 5HK$41,634 HKD

36 data points across 7 retailers

15 retailersHK$20,201 HKD to HK$43,376 HKD

A
Cheapest Retailer
-
HK$20,201 HKD
A
Retailer 2
-
HK$20,813 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$21,833 HKD
View
A
Retailer 4
-
HK$22,555 HKD
View
Retailer 5
-
HK$22,555 HKD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$22,790 HKD
View
A
Retailer 7
-
HK$23,426 HKD
View
B+
Retailer 8
-
HK$25,599 HKD
View
B+
Retailer 9
-
HK$26,030 HKD
View
B+
Retailer 10
-
HK$28,690 HKD
View
Retailer 11
-
HK$28,886 HKD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
HK$28,925 HKD
View
Retailer 13
-
HK$41,540 HKD
View
Price last confirmed 9 days ago
B
Retailer 14
-
HK$41,634 HKD
View
Most Expensive
B
NZ Jewellers
11501862-2f9f-4ae9-980b-150949feb6ab · Nov 5
HK$43,376 HKD
$5,529 USD
View
14 more retailers have this diamond
Prices start from HK$20,201 HKDSave up to HK$23,175 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
1.02ct Round
HK$20,201 HKD