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Round|Natural|GIA

1.00ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 2537846404

Certificate GIA 2537846404

Diamond specifications and retailer prices

From HK$12,850 HKD
As of November 6, 2026
Save HK$21,833 HKD (63%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$34,684 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 2537846404. Listed at 19 retailers as of November 5, 2026, with prices from HK$12,850 to HK$34,684, a HK$21,833 spread on the same certified stone. NZ Jewellers lists it at HK$34,684. 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°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2537846404
Dimensions6.37 × 6.33 × 4.00 mm
L/W Ratio1.01
Top View
6.37 mm6.33 mm1.00 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2537846404
Side View
Table 60.0%Crown 34°Girdle: STK-STKPavilion 41.8°Culet: NoneDepth 62.9%

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$12,866 HKD|Low: HK$12,850 HKD|High: HK$29,412 HKD|Avg: HK$18,175 HKD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7HK$12,850 HKD
Retailer 1HK$12,866 HKD
Retailer 2HK$15,212 HKD
Retailer 8HK$15,306 HKD
Retailer 4HK$15,447 HKD
Retailer 9HK$17,354 HKD
Retailer 3HK$17,918 HKD
Retailer 5HK$21,982 HKD
Retailer 6HK$29,059 HKD

38 data points across 9 retailers

19 retailersHK$12,850 HKD to HK$34,684 HKD

A
Cheapest Retailer
-
HK$12,850 HKD
A
Retailer 2
-
HK$12,866 HKD
View
A
Retailer 3
-
HK$14,725 HKD
View
A
Retailer 4
-
HK$14,992 HKD
View
A
Retailer 5
-
HK$15,212 HKD
View
A
Retailer 6
-
HK$15,306 HKD
View
Final sale: no returns
A
Retailer 7
-
HK$15,447 HKD
View
A
Retailer 8
-
HK$16,593 HKD
View
Retailer 9
-
HK$16,593 HKD
View
Price last confirmed 12 days ago
A
Retailer 10
-
HK$17,354 HKD
View
A
Retailer 11
-
HK$17,675 HKD
View
A
Retailer 12
-
HK$17,871 HKD
View
A
Retailer 13
-
HK$17,918 HKD
View
A
Retailer 14
-
HK$18,185 HKD
View
A
Retailer 15
-
HK$19,142 HKD
View
B+
Retailer 16
-
HK$21,982 HKD
View
B+
Retailer 17
-
HK$24,854 HKD
View
B+
Retailer 18
-
HK$29,059 HKD
View
Most Expensive
B
NZ Jewellers
7f6d7ef4-1a57-47d4-8e8b-460afe8277b9 · Nov 5
HK$34,684 HKD
$4,421 USD
View
18 more retailers have this diamond
Prices start from HK$12,850 HKDSave up to HK$21,833 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$12,850 HKD