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Round|Natural|GIA

1.02ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2496486267

Certificate GIA 2496486267

Diamond specifications and retailer prices

From HK$12,850 HKD
As of November 6, 2026
Save HK$17,487 HKD (58%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$36,959 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2496486267. Listed at 18 retailers as of November 4, 2026, with a 136% 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2496486267
Dimensions6.41 × 6.39 × 4.03 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.41 mm6.39 mm1.02 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2496486267
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$12,937 HKD|Low: HK$12,748 HKD|High: HK$31,342 HKD|Avg: HK$18,257 HKD|-5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 12HK$12,850 HKD
Retailer 1HK$12,937 HKD
Retailer 5HK$15,228 HKD
Retailer 2HK$15,690 HKD
Retailer 4HK$16,020 HKD
Retailer 11HK$16,083 HKD
Retailer 6HK$16,381 HKD
Retailer 13HK$16,475 HKD
Retailer 7HK$17,926 HKD
Retailer 3HK$18,452 HKD
Retailer 8HK$18,758 HKD
Retailer 9HK$22,006 HKD
Retailer 10HK$30,337 HKD

28 data points across 13 retailers

18 retailersHK$12,850 HKD to HK$30,337 HKD

A
Cheapest Retailer
-
HK$12,850 HKD
A
Retailer 2
-
HK$12,937 HKD
View
A
Retailer 3
-
HK$15,228 HKD
View
A
Retailer 4
-
HK$15,690 HKD
View
A
Retailer 5
-
HK$16,020 HKD
View
Final sale: no returns
A
Retailer 6
-
HK$16,083 HKD
View
A
Retailer 7
-
HK$16,381 HKD
View
A
Retailer 8
-
HK$16,475 HKD
View
Retailer 9
-
HK$17,675 HKD
View
Price last confirmed 25 days ago
Retailer 10
-
HK$17,675 HKD
View
Price last confirmed 29 days ago
A
Retailer 11
-
HK$17,926 HKD
View
B+
Retailer 12
-
HK$18,452 HKD
View
Retailer 13
-
HK$18,491 HKD
View
Price last confirmed 38 days ago
A
Retailer 14
-
HK$18,758 HKD
View
Retailer 15
-
HK$20,398 HKD
View
Price last confirmed 28 days ago
B+
Retailer 16
-
HK$22,006 HKD
View
B
Retailer 17
-
HK$30,337 HKD
View
Most Expensive
NZ Jewellers
c6b6d911-61d6-4b98-9654-aebc1eee9f9e · Sep 28
HK$36,959 HKD
$4,711 USD
View
Price last confirmed 39 days ago
17 more retailers have this diamond
Prices start from HK$12,850 HKDSave up to HK$17,487 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$12,850 HKD