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Round|Natural|GIA

1.02ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 1563279786

Certificate GIA 1563279786

Diamond specifications and retailer prices

From HK$17,165 HKD
As of November 6, 2026
Save HK$30,494 HKD (64%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$47,660 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1563279786. Listed at 19 retailers as of November 5, 2026, with prices from HK$17,165 to HK$47,660, a HK$30,494 spread on the same certified stone. NZ Jewellers lists it at HK$47,660. 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
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1563279786
Dimensions6.48 × 6.52 × 3.98 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
6.48 mm6.52 mm1.02 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1563279786
Side View
Table 58.0%Crown 33.5°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 61.2%

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 6
Current: HK$47,660 HKD|Low: HK$17,165 HKD|High: HK$47,660 HKD|Avg: HK$26,155 HKD
NZ Jewellers
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 16HK$17,165 HKD
Retailer 2HK$17,848 HKD
Retailer 13HK$20,005 HKD
Retailer 15HK$20,711 HKD
Retailer 8HK$21,041 HKD
Retailer 9HK$21,810 HKD
Retailer 4HK$22,798 HKD
Retailer 7HK$22,798 HKD
Retailer 6HK$23,677 HKD
Retailer 10HK$23,865 HKD
Retailer 11HK$23,991 HKD
Retailer 5HK$26,305 HKD
Retailer 12HK$26,478 HKD
Retailer 14HK$38,018 HKD
Retailer 3HK$39,799 HKD
NZ JewellersHK$47,660 HKD

27 data points across 16 retailers

19 retailersHK$17,165 HKD to HK$47,660 HKD

A
Cheapest Retailer
-
HK$17,165 HKD
A
Retailer 2
-
HK$17,848 HKD
View
A
Retailer 3
-
HK$20,005 HKD
View
A
Retailer 4
-
HK$20,711 HKD
View
A
Retailer 5
-
HK$20,970 HKD
View
A
Retailer 6
-
HK$21,041 HKD
View
Final sale: no returns
A
Retailer 7
-
HK$21,245 HKD
View
A
Retailer 8
-
HK$21,810 HKD
View
A
Retailer 9
-
HK$22,798 HKD
View
Retailer 10
-
HK$22,798 HKD
View
Price last confirmed 8 days ago
A
Retailer 11
-
HK$23,677 HKD
View
B+
Retailer 12
-
HK$23,865 HKD
View
B+
Retailer 13
-
HK$23,912 HKD
View
A
Retailer 14
-
HK$23,991 HKD
View
B+
Retailer 15
-
HK$26,305 HKD
View
B+
Retailer 16
-
HK$26,478 HKD
View
B+
Retailer 17
-
HK$38,018 HKD
View
Retailer 18
-
HK$39,799 HKD
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
da82ce52-9696-4e4e-9e87-8feff6fd02e8 · Nov 5
HK$47,660 HKD
$6,075 USD
View
18 more retailers have this diamond
Prices start from HK$17,165 HKDSave up to HK$30,494 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$17,165 HKD