Round|Natural|GIA

1.02ct E SI2 Round Natural Diamond

ID • E/SI2 • GIA 85

Certificate GIA 85

Diamond specifications and retailer prices

From HK$10,293 HKD
As of November 5, 2026
Save HK$18,342 HKD (64%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$28,635 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. Listed at 22 retailers as of November 5, 2026, with prices from HK$10,293 to HK$28,635, a HK$18,342 spread on the same certified stone. NZ Jewellers lists it at HK$28,635. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 85
Dimensions6.41 × 6.44 × 3.98 mm
L/W Ratio1.00
Top View
6.41 mm6.44 mm1.02 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 85
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$28,635 HKD|Low: HK$10,293 HKD|High: HK$28,635 HKD|Avg: HK$16,541 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 2HK$10,293 HKD
Retailer 3HK$11,744 HKD
Retailer 6HK$11,744 HKD
Retailer 4HK$12,286 HKD
Retailer 5HK$13,549 HKD
Retailer 7HK$19,511 HKD
Retailer 8HK$22,932 HKD
NZ JewellersHK$28,635 HKD

39 data points across 8 retailers

22 retailersHK$10,293 HKD to HK$28,635 HKD

A
Cheapest Retailer
-
HK$10,293 HKD
Retailer 2
-
HK$11,744 HKD
View
Price last confirmed 57 days ago
Retailer 3
-
HK$11,744 HKD
View
Price last confirmed 45 days ago
Retailer 4
-
HK$11,744 HKD
View
Price last confirmed 19 days ago
Retailer 5
-
HK$11,744 HKD
View
Price last confirmed 39 days ago
Retailer 6
-
HK$11,744 HKD
View
Price last confirmed 11 days ago
A
Retailer 7
-
HK$11,744 HKD
View
Retailer 8
-
HK$13,549 HKD
View
Price last confirmed 63 days ago
Retailer 9
-
HK$13,549 HKD
View
Price last confirmed 39 days ago
Retailer 10
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HK$13,549 HKD
View
Price last confirmed 19 days ago
Retailer 11
-
HK$13,549 HKD
View
Price last confirmed 45 days ago
Retailer 12
-
HK$13,549 HKD
View
Price last confirmed 56 days ago
A
Retailer 13
-
HK$13,549 HKD
View
Retailer 14
-
HK$13,549 HKD
View
Price last confirmed 14 days ago
Retailer 15
-
HK$19,511 HKD
View
Price last confirmed 16 days ago
Retailer 16
-
HK$22,932 HKD
View
Price last confirmed 17 days ago
B+
Retailer 17
-
HK$28,635 HKD
View
Retailer 18
-
HK$28,635 HKD
View
Price last confirmed 14 days ago
Retailer 19
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HK$28,635 HKD
View
Price last confirmed 57 days ago
Retailer 20
-
HK$28,635 HKD
View
Price last confirmed 44 days ago
Retailer 21
-
HK$28,635 HKD
View
Price last confirmed 39 days ago
Most Expensive
B+
NZ Jewellers
07dcc9ed-dc4e-4803-a505-ff246358bb7b · Nov 5
HK$28,635 HKD
$3,650 USD
View
21 more retailers have this diamond
Prices start from HK$10,293 HKDSave up to HK$18,342 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$10,293 HKD