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Round|Natural|GIA

1.02ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 6442475734

Certificate GIA 6442475734

Diamond specifications and retailer prices

From HK$16,389 HKD
As of November 6, 2026
Save HK$22,037 HKD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$45,989 HKD at NZ Jewellers · As of October 23, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 6442475734. Listed at 18 retailers as of November 4, 2026, with a 134% 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
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle37°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 6442475734
Dimensions6.38 × 6.32 × 4.02 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.38 mm6.32 mm1.02 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6442475734
Side View
Table 56.0%Crown 37°Girdle: NUL-NULPavilion 40.2°Culet: NoneDepth 63.3%

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$16,389 HKD|Low: HK$16,389 HKD|High: HK$38,747 HKD|Avg: HK$23,273 HKD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1HK$16,389 HKD
Retailer 5HK$20,201 HKD
Retailer 2HK$20,758 HKD
Retailer 3HK$23,143 HKD
Retailer 6HK$25,709 HKD
Retailer 4HK$38,426 HKD

32 data points across 6 retailers

18 retailersHK$16,389 HKD to HK$38,426 HKD

A
Cheapest Retailer
-
HK$16,389 HKD
B+
Retailer 2
-
HK$17,432 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$19,456 HKD
View
B+
Retailer 4
-
HK$19,691 HKD
View
B+
Retailer 5
-
HK$20,021 HKD
View
B+
Retailer 6
-
HK$20,201 HKD
View
B+
Retailer 7
-
HK$20,758 HKD
View
Retailer 8
-
HK$21,998 HKD
View
Price last confirmed 15 days ago
Retailer 9
-
HK$21,998 HKD
View
Price last confirmed 50 days ago
Retailer 10
-
HK$21,998 HKD
View
Price last confirmed 13 days ago
Retailer 11
-
HK$22,845 HKD
View
Price last confirmed 15 days ago
B
Retailer 12
-
HK$23,104 HKD
View
B
Retailer 13
-
HK$23,143 HKD
View
Retailer 14
-
HK$25,379 HKD
View
Price last confirmed 14 days ago
Retailer 15
-
HK$25,379 HKD
View
Price last confirmed 48 days ago
B
Retailer 16
-
HK$38,426 HKD
View
Retailer 17
-
HK$45,989 HKD
View
Price last confirmed 46 days ago
Most Expensive
NZ Jewellers
3bc9c366-fee9-4af0-93ed-7ab9f5b20a86 · Oct 23
HK$45,989 HKD
$5,862 USD
View
Price last confirmed 13 days ago
17 more retailers have this diamond
Prices start from HK$16,389 HKDSave up to HK$22,037 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$16,389 HKD