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Round|Natural|GIA

1.02ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6495355399

Certificate GIA 6495355399

Diamond specifications and retailer prices

From HK$24,406 HKD
As of November 6, 2026
Save HK$21,443 HKD (47%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$47,902 HKD at NZ Jewellers · As of September 28, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6495355399. Listed at 19 retailers as of November 4, 2026, with a 88% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6495355399
Dimensions6.55 × 6.52 × 3.95 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.55 mm6.52 mm1.02 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6495355399
Side View
Table 60.0%Crown 32°Girdle: ThickPavilion 41.4°Culet: NoneDepth 60.4%

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$28,277 HKD|Low: HK$19,860 HKD|High: HK$46,531 HKD|Avg: HK$30,890 HKD|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6HK$24,766 HKD
Retailer 7HK$25,378 HKD
Retailer 9HK$27,494 HKD
Retailer 1HK$28,277 HKD
Retailer 8HK$29,476 HKD
Retailer 2HK$30,150 HKD
Retailer 3HK$31,851 HKD
Retailer 4HK$33,560 HKD
Retailer 5HK$45,849 HKD

44 data points across 9 retailers

19 retailersHK$24,406 HKD to HK$45,849 HKD

B+
Cheapest Retailer
-
HK$24,406 HKD
B+
Retailer 2
-
HK$24,766 HKD
View
B+
Retailer 3
-
HK$25,378 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$26,451 HKD
View
Retailer 5
-
HK$27,494 HKD
View
Price last confirmed 50 days ago
Retailer 6
-
HK$27,494 HKD
View
Price last confirmed 36 days ago
B+
Retailer 7
-
HK$28,277 HKD
View
Retailer 8
-
HK$28,552 HKD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
HK$28,630 HKD
View
Retailer 10
-
HK$29,476 HKD
View
Price last confirmed 33 days ago
B+
Retailer 11
-
HK$30,103 HKD
View
B+
Retailer 12
-
HK$30,150 HKD
View
Retailer 13
-
HK$31,726 HKD
View
Price last confirmed 45 days ago
Retailer 14
-
HK$31,726 HKD
View
Price last confirmed 38 days ago
B+
Retailer 15
-
HK$31,851 HKD
View
B
Retailer 16
-
HK$33,560 HKD
View
B
Retailer 17
-
HK$45,849 HKD
View
Retailer 18
-
HK$47,902 HKD
View
Price last confirmed 48 days ago
Most Expensive
NZ Jewellers
54aa542b-6466-4449-aa93-a0ace02c9ec8 · Sep 28
HK$47,902 HKD
$6,112 USD
View
Price last confirmed 39 days ago
18 more retailers have this diamond
Prices start from HK$24,406 HKDSave up to HK$21,443 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$24,406 HKD