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Round|Natural|GIA

1.02ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 5496841494

Certificate GIA 5496841494

Diamond specifications and retailer prices

From HK$17,973 HKD
As of November 6, 2026
Save HK$25,759 HKD (59%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$43,733 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 top-tier cut grade and certified by GIA 5496841494. Listed at 21 retailers as of November 5, 2026, with prices from HK$17,973 to HK$43,733, a HK$25,759 spread on the same certified stone. Diamond Quarter lists it at HK$43,733. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5496841494
Dimensions6.44 × 6.41 × 4.02 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.44 mm6.41 mm1.02 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5496841494
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

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$23,010 HKD|Low: HK$17,769 HKD|High: HK$40,709 HKD|Avg: HK$24,460 HKD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 10HK$17,973 HKD
Retailer 8HK$18,985 HKD
Retailer 11HK$19,511 HKD
Retailer 12HK$20,107 HKD
Retailer 2HK$21,378 HKD
Retailer 4HK$22,626 HKD
Retailer 1HK$23,010 HKD
Retailer 5HK$24,705 HKD
Retailer 9HK$25,450 HKD
Retailer 3HK$25,693 HKD
Retailer 6HK$29,357 HKD
Retailer 7HK$40,113 HKD

41 data points across 12 retailers

21 retailersHK$17,973 HKD to HK$43,733 HKD

A
Cheapest Retailer
-
HK$17,973 HKD
A
Retailer 2
-
HK$18,985 HKD
View
B+
Retailer 3
-
HK$19,511 HKD
View
B+
Retailer 4
-
HK$20,107 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$21,378 HKD
View
Retailer 6
-
HK$21,786 HKD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$21,786 HKD
View
B+
Retailer 8
-
HK$22,626 HKD
View
B+
Retailer 9
-
HK$23,010 HKD
View
B+
Retailer 10
-
HK$24,705 HKD
View
B
Retailer 11
-
HK$24,869 HKD
View
B
Retailer 12
-
HK$24,869 HKD
View
B
Retailer 13
-
HK$25,144 HKD
View
B+
Retailer 14
-
HK$25,450 HKD
View
B
Retailer 15
-
HK$25,654 HKD
View
Retailer 16
-
HK$25,693 HKD
View
Price last confirmed 30 days ago
Retailer 17
-
HK$27,921 HKD
View
Price last confirmed 14 days ago
B
Retailer 18
-
HK$29,357 HKD
View
B
Retailer 19
-
HK$40,113 HKD
View
B
Retailer 20
-
HK$41,901 HKD
View
Most Expensive
B
Diamond Quarter
1.02SI1H54948814N · Nov 5
HK$43,733 HKD
£4,389 GBP
View
20 more retailers have this diamond
Prices start from HK$17,973 HKDSave up to HK$25,759 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$17,973 HKD