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Round|Natural|GIA

1.30ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6492975872

Certificate GIA 6492975872

Diamond specifications and retailer prices

From HK$39,148 HKD
As of November 4, 2026
Save HK$36,594 HKD (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$75,742 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6492975872. Listed at 15 retailers as of November 4, 2026, with prices from HK$39,148 to HK$75,742, a HK$36,594 spread on the same certified stone. MOH London lists it at HK$75,742. 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
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6492975872
Dimensions7.05 × 7.01 × 4.27 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.05 mm7.01 mm1.30 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6492975872
Side View
Table 59.0%Crown 36°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 60.7%

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 4
Current: HK$75,742 HKD|Low: HK$39,148 HKD|High: HK$76,868 HKD|Avg: HK$55,128 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4HK$39,148 HKD
Retailer 5HK$46,702 HKD
Retailer 2HK$48,632 HKD
Retailer 3HK$52,735 HKD
MOH LondonHK$75,742 HKD

42 data points across 5 retailers

15 retailersHK$39,148 HKD to HK$75,742 HKD

A
Cheapest Retailer
-
HK$39,148 HKD
A
Retailer 2
-
HK$39,595 HKD
View
A
Retailer 3
-
HK$40,732 HKD
View
B+
Retailer 4
-
HK$43,470 HKD
View
Retailer 5
-
HK$46,702 HKD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$48,632 HKD
View
B+
Retailer 7
-
HK$50,947 HKD
View
B+
Retailer 8
-
HK$52,014 HKD
View
B+
Retailer 9
-
HK$52,014 HKD
View
B+
Retailer 10
-
HK$52,735 HKD
View
B
Retailer 11
-
HK$53,818 HKD
View
Retailer 12
-
HK$56,831 HKD
View
Price last confirmed 14 days ago
B
Retailer 13
-
HK$65,711 HKD
View
B
Retailer 14
-
HK$66,072 HKD
View
Most Expensive
B
MOH London
65FE5E683 · Nov 4
HK$75,742 HKD
£7,602 GBP
View
14 more retailers have this diamond
Prices start from HK$39,148 HKDSave up to HK$36,594 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$39,148 HKD