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Round|Natural|GIA

1.02ct H SI1 Round Natural Diamond

GD • H/SI1 • GIA 6275133595

Certificate GIA 6275133595

Diamond specifications and retailer prices

From HK$22,979 HKD
As of November 6, 2026
Save HK$26,796 HKD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$66,357 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 6275133595. Listed at 16 retailers as of November 5, 2026, with a 117% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
H
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle39.6°
OriginNatural
Grading LabGIA
CertificateGIA 6275133595
Dimensions6.19 × 6.15 × 4.04 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.19 mm6.15 mm1.02 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6275133595
Side View
Table 57.0%Crown 38.5°Girdle: THK-VTKPavilion 39.6°Culet: NoneDepth 65.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$29,382 HKD|Low: HK$22,979 HKD|High: HK$48,349 HKD|Avg: HK$30,525 HKD|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10HK$22,979 HKD
Retailer 6HK$23,591 HKD
Retailer 9HK$24,531 HKD
Retailer 8HK$25,040 HKD
Retailer 2HK$26,874 HKD
Retailer 1HK$29,382 HKD
Retailer 7HK$30,597 HKD
Retailer 4HK$33,231 HKD
Retailer 3HK$34,869 HKD
Retailer 5HK$47,644 HKD

43 data points across 10 retailers

16 retailersHK$22,979 HKD to HK$49,775 HKD

B+
Cheapest Retailer
-
HK$22,979 HKD
B
Retailer 2
-
HK$23,591 HKD
View
B
Retailer 3
-
HK$24,531 HKD
View
B
Retailer 4
-
HK$25,040 HKD
View
B
Retailer 5
-
HK$25,879 HKD
View
Retailer 6
-
HK$25,879 HKD
View
Price last confirmed 8 days ago
B
Retailer 7
-
HK$26,874 HKD
View
B
Retailer 8
-
HK$29,382 HKD
View
B
Retailer 9
-
HK$29,868 HKD
View
Retailer 10
-
HK$30,597 HKD
View
Price last confirmed 29 days ago
Retailer 11
-
HK$32,353 HKD
View
Price last confirmed 14 days ago
B
Retailer 12
-
HK$33,231 HKD
View
B
Retailer 13
-
HK$34,869 HKD
View
B
Retailer 14
-
HK$47,644 HKD
View
C
Retailer 15
-
HK$49,775 HKD
View
Most Expensive
Diamond Quarter
1.02SI1H6295E8DCN · Nov 5
HK$66,357 HKD
£6,667 GBP
View
Price under review
15 more retailers have this diamond
Prices start from HK$22,979 HKDSave up to HK$26,796 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.

B+
1.02ct Round
HK$22,979 HKD