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Round|Natural|GIA

1.00ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 6542153013

Certificate GIA 6542153013

Diamond specifications and retailer prices

From HK$12,325 HKD
As of November 6, 2026
Save HK$20,868 HKD (63%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$33,193 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6542153013. Listed at 21 retailers as of November 5, 2026, with prices from HK$12,325 to HK$33,193, a HK$20,868 spread on the same certified stone. NZ Jewellers lists it at HK$33,193. 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

1.00
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6542153013
Dimensions6.46 × 6.43 × 3.89 mm
L/W Ratio1.00
Top View
6.46 mm6.43 mm1.00 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542153013
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.4%

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$12,325 HKD|Low: HK$12,325 HKD|High: HK$28,156 HKD|Avg: HK$17,496 HKD|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1HK$12,325 HKD
Retailer 10HK$12,348 HKD
Retailer 3HK$14,561 HKD
Retailer 2HK$14,647 HKD
Retailer 9HK$15,581 HKD
Retailer 6HK$15,894 HKD
Retailer 5HK$17,040 HKD
Retailer 4HK$17,126 HKD
Retailer 8HK$21,064 HKD
Retailer 7HK$27,741 HKD

36 data points across 10 retailers

21 retailersHK$12,325 HKD to HK$33,193 HKD

A
Cheapest Retailer
-
HK$12,325 HKD
A
Retailer 2
-
HK$12,348 HKD
View
A
Retailer 3
-
HK$14,153 HKD
View
A
Retailer 4
-
HK$14,341 HKD
View
A
Retailer 5
-
HK$14,561 HKD
View
A
Retailer 6
-
HK$14,647 HKD
View
Final sale: no returns
A
Retailer 7
-
HK$15,581 HKD
View
A
Retailer 8
-
HK$15,847 HKD
View
Retailer 9
-
HK$15,879 HKD
View
Price last confirmed 12 days ago
A
Retailer 10
-
HK$15,879 HKD
View
A
Retailer 11
-
HK$15,894 HKD
View
A
Retailer 12
-
HK$16,608 HKD
View
A
Retailer 13
-
HK$16,961 HKD
View
A
Retailer 14
-
HK$17,040 HKD
View
A
Retailer 15
-
HK$17,126 HKD
View
A
Retailer 16
-
HK$17,416 HKD
View
A
Retailer 17
-
HK$18,319 HKD
View
B+
Retailer 18
-
HK$21,064 HKD
View
B+
Retailer 19
-
HK$23,818 HKD
View
B+
Retailer 20
-
HK$27,741 HKD
View
Most Expensive
B
NZ Jewellers
e816be7c-2ec8-4c8f-99b2-d5f84a64e32e · Nov 5
HK$33,193 HKD
$4,231 USD
View
20 more retailers have this diamond
Prices start from HK$12,325 HKDSave up to HK$20,868 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
1.00ct Round
HK$12,325 HKD