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Round|Natural|GIA

1.00ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2468661430

Certificate GIA 2468661430

Diamond specifications and retailer prices

From HK$22,994 HKD
As of November 5, 2026
Save HK$35,095 HKD (60%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$58,090 HKD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1ct natural round diamond

This 1ct 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 2468661430. Listed at 22 retailers as of November 5, 2026, with prices from HK$22,994 to HK$58,090, a HK$35,095 spread on the same certified stone. Diamond Quarter lists it at HK$58,090. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2468661430
Dimensions6.40 × 6.33 × 3.98 mm
L/W Ratio1.01
Top View
6.40 mm6.33 mm1.00 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2468661430
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.8%

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 5
Current: HK$27,921 HKD|Low: HK$22,367 HKD|High: HK$49,386 HKD|Avg: HK$31,060 HKD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3HK$23,465 HKD
Retailer 11HK$24,399 HKD
Retailer 2HK$25,536 HKD
Retailer 10HK$26,438 HKD
Retailer 4HK$27,450 HKD
Retailer 1HK$27,921 HKD
Retailer 5HK$29,835 HKD
Retailer 9HK$29,977 HKD
Retailer 12HK$31,255 HKD
Retailer 7HK$31,899 HKD
Retailer 6HK$35,617 HKD
Retailer 8HK$48,664 HKD

45 data points across 12 retailers

22 retailersHK$22,994 HKD to HK$58,090 HKD

B+
Cheapest Retailer
-
HK$22,994 HKD
B+
Retailer 2
-
HK$23,465 HKD
View
B+
Retailer 3
-
HK$24,399 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$25,536 HKD
View
Retailer 5
-
HK$26,438 HKD
View
Price last confirmed 8 days ago
Retailer 6
-
HK$26,438 HKD
View
Price last confirmed 28 days ago
B+
Retailer 7
-
HK$26,525 HKD
View
Retailer 8
-
HK$27,450 HKD
View
Price last confirmed 22 days ago
B+
Retailer 9
-
HK$27,921 HKD
View
B+
Retailer 10
-
HK$29,835 HKD
View
B+
Retailer 11
-
HK$29,969 HKD
View
B+
Retailer 12
-
HK$29,969 HKD
View
B+
Retailer 13
-
HK$29,977 HKD
View
Retailer 14
-
HK$30,502 HKD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
HK$30,989 HKD
View
Retailer 16
-
HK$31,255 HKD
View
Price last confirmed 29 days ago
B
Retailer 17
-
HK$31,899 HKD
View
Retailer 18
-
HK$33,044 HKD
View
Price last confirmed 22 days ago
B
Retailer 19
-
HK$35,617 HKD
View
B
Retailer 20
-
HK$48,664 HKD
View
Retailer 21
-
HK$50,837 HKD
View
Price last confirmed 39 days ago
Most Expensive
B
Diamond Quarter
1.0SI1G2430B07EN · Nov 5
HK$58,090 HKD
£5,830 GBP
View
21 more retailers have this diamond
Prices start from HK$22,994 HKDSave up to HK$35,095 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+
1.00ct Round
HK$22,994 HKD