Round|Natural|GIA

1.30ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2245089896

Certificate GIA 2245089896

Diamond specifications and retailer prices

From HK$30,691 HKD
As of November 6, 2026
Save HK$35,251 HKD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$65,942 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2245089896. Listed at 18 retailers as of November 4, 2026, with prices from HK$30,691 to HK$65,942, a HK$35,251 spread on the same certified stone. MOH London lists it at HK$65,942. 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

1.30
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2245089896
Dimensions6.96 × 6.92 × 4.35 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.96 mm6.92 mm1.30 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245089896
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

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$65,942 HKD|Low: HK$29,186 HKD|High: HK$66,121 HKD|Avg: HK$40,812 HKD|+1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 7, 2026
Retailer 3HK$30,691 HKD
Retailer 16HK$31,788 HKD
Retailer 7HK$33,544 HKD
Retailer 11HK$34,014 HKD
Retailer 6HK$34,712 HKD
Retailer 14HK$34,994 HKD
Retailer 18HK$35,080 HKD
Retailer 15HK$35,464 HKD
Retailer 5HK$36,593 HKD
Retailer 9HK$37,510 HKD
Retailer 2HK$38,207 HKD
Retailer 12HK$39,728 HKD
Retailer 8HK$39,806 HKD
Retailer 10HK$41,225 HKD
Retailer 13HK$50,645 HKD
Retailer 4HK$51,884 HKD
Retailer 17HK$61,578 HKD
MOH LondonHK$65,942 HKD

17 data points across 18 retailers

18 retailersHK$30,691 HKD to HK$65,942 HKD

A
Cheapest Retailer
-
HK$30,691 HKD
A
Retailer 2
-
HK$31,788 HKD
View
A
Retailer 3
-
HK$33,544 HKD
View
A
Retailer 4
-
HK$34,014 HKD
View
B+
Retailer 5
-
HK$34,712 HKD
View
Final sale: no returns
B+
Retailer 6
-
HK$34,994 HKD
View
A
Retailer 7
-
HK$35,080 HKD
View
A
Retailer 8
-
HK$35,464 HKD
View
B+
Retailer 9
-
HK$36,593 HKD
View
Retailer 10
-
HK$37,510 HKD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
HK$38,207 HKD
View
B+
Retailer 12
-
HK$39,728 HKD
View
B+
Retailer 13
-
HK$39,806 HKD
View
Retailer 14
-
HK$41,225 HKD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
HK$50,645 HKD
View
B+
Retailer 16
-
HK$51,884 HKD
View
B
Retailer 17
-
HK$61,578 HKD
View
Most Expensive
B
MOH London
4B4D3611E · Nov 4
HK$65,942 HKD
£6,625 GBP
View
17 more retailers have this diamond
Prices start from HK$30,691 HKDSave up to HK$35,251 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
1.30ct Round
HK$30,691 HKD