CaratHunter
Plans
Round|Natural|GIA

1.02ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6471207946

Certificate GIA 6471207946

Diamond specifications and retailer prices

From HK$20,146 HKD
As of November 5, 2026
Save HK$29,429 HKD (59%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$49,575 HKD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

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 6471207946. Listed at 16 retailers as of November 5, 2026, with prices from HK$20,146 to HK$49,575, a HK$29,429 spread on the same certified stone. Diamond Quarter lists it at HK$49,575. 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
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6471207946
Dimensions6.45 × 6.42 × 4.00 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.45 mm6.42 mm1.02 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6471207946
Side View
Table 56.0%Crown 35°Girdle: ThickPavilion 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 5
Current: HK$25,544 HKD|Low: HK$17,307 HKD|High: HK$43,274 HKD|Avg: HK$29,469 HKD|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4HK$20,437 HKD
Retailer 5HK$20,766 HKD
Retailer 6HK$23,371 HKD
Retailer 1HK$25,544 HKD
Retailer 3HK$28,972 HKD
Retailer 2HK$41,423 HKD
Retailer 7HK$43,274 HKD

39 data points across 7 retailers

16 retailersHK$20,146 HKD to HK$49,575 HKD

A
Cheapest Retailer
-
HK$20,146 HKD
A
Retailer 2
-
HK$20,437 HKD
View
A
Retailer 3
-
HK$20,766 HKD
View
Final sale: no returns
Retailer 4
-
HK$22,500 HKD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$22,500 HKD
View
A
Retailer 6
-
HK$23,371 HKD
View
B+
Retailer 7
-
HK$25,544 HKD
View
B+
Retailer 8
-
HK$25,654 HKD
View
B+
Retailer 9
-
HK$25,654 HKD
View
B+
Retailer 10
-
HK$25,960 HKD
View
B+
Retailer 11
-
HK$26,517 HKD
View
Retailer 12
-
HK$28,815 HKD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
HK$28,972 HKD
View
B
Retailer 14
-
HK$41,423 HKD
View
B
Retailer 15
-
HK$43,274 HKD
View
Most Expensive
B
Diamond Quarter
1.02SI2D6446B5C8N · Nov 5
HK$49,575 HKD
£4,976 GBP
View
15 more retailers have this diamond
Prices start from HK$20,146 HKDSave up to HK$29,429 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$20,146 HKD