CaratHunter
Plans
Round|Natural|GIA

1.02ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 1242072818

Certificate GIA 1242072818

Diamond specifications and retailer prices

From HK$20,084 HKD
As of November 4, 2026
Save HK$25,442 HKD (56%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$45,526 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 1242072818. Listed at 22 retailers as of November 4, 2026, with prices from HK$20,084 to HK$45,526, a HK$25,442 spread on the same certified stone. NZ Jewellers lists it at HK$45,526. 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
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1242072818
Dimensions6.47 × 6.44 × 3.97 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
6.47 mm6.44 mm1.02 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1242072818
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.5%

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$27,968 HKD|Low: HK$20,084 HKD|High: HK$43,933 HKD|Avg: HK$26,953 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 14HK$20,084 HKD
Retailer 3HK$20,311 HKD
Retailer 12HK$22,437 HKD
Retailer 8HK$22,916 HKD
Retailer 10HK$22,986 HKD
Retailer 2HK$24,893 HKD
Retailer 6HK$26,132 HKD
Retailer 7HK$26,713 HKD
Retailer 4HK$27,137 HKD
Retailer 1HK$27,968 HKD
Retailer 5HK$28,384 HKD
Retailer 13HK$29,529 HKD
Retailer 9HK$30,235 HKD
Retailer 11HK$43,572 HKD

26 data points across 14 retailers

22 retailersHK$20,084 HKD to HK$45,526 HKD

A
Cheapest Retailer
-
HK$20,084 HKD
A
Retailer 2
-
HK$20,311 HKD
View
A
Retailer 3
-
HK$22,437 HKD
View
A
Retailer 4
-
HK$22,516 HKD
View
A
Retailer 5
-
HK$22,916 HKD
View
A
Retailer 6
-
HK$22,986 HKD
View
A
Retailer 7
-
HK$23,198 HKD
View
B+
Retailer 8
-
HK$24,116 HKD
View
Final sale: no returns
A
Retailer 9
-
HK$24,893 HKD
View
Retailer 10
-
HK$26,132 HKD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
HK$26,132 HKD
View
B+
Retailer 12
-
HK$26,713 HKD
View
B+
Retailer 13
-
HK$27,137 HKD
View
B+
Retailer 14
-
HK$27,254 HKD
View
B+
Retailer 15
-
HK$27,968 HKD
View
B+
Retailer 16
-
HK$28,384 HKD
View
B+
Retailer 17
-
HK$29,529 HKD
View
B+
Retailer 18
-
HK$30,149 HKD
View
B+
Retailer 19
-
HK$30,235 HKD
View
B
Retailer 20
-
HK$38,904 HKD
View
B
Retailer 21
-
HK$43,572 HKD
View
Most Expensive
B
NZ Jewellers
3a8d8771-b86f-4cc6-b150-1a161131aa82 · Nov 5
HK$45,526 HKD
$5,803 USD
View
21 more retailers have this diamond
Prices start from HK$20,084 HKDSave up to HK$25,442 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$20,084 HKD