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Round|Natural|GIA

3.13ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6372649124

Certificate GIA 6372649124

Diamond specifications and retailer prices

From HK$201,975 HKD
As of November 1, 2026
Save HK$159,767 HKD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$361,741 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 3.13ct natural round diamond

This 3.13ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6372649124. Listed at 8 retailers as of November 1, 2026, with prices from HK$201,975 to HK$361,741, a HK$159,767 spread on the same certified stone. MOH London lists it at HK$361,741. 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

3.13
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6372649124
Dimensions9.43 × 9.37 × 5.78 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
9.43 mm9.37 mm3.13 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6372649124
Side View
Table 56.0%Crown 33°Girdle: ThickPavilion 41°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$361,741 HKD|Low: HK$201,975 HKD|High: HK$367,082 HKD|Avg: HK$253,214 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 6HK$201,975 HKD
Retailer 5HK$208,447 HKD
Retailer 2HK$232,304 HKD
Retailer 4HK$234,179 HKD
Retailer 7HK$234,179 HKD
Retailer 3HK$301,067 HKD
MOH LondonHK$361,741 HKD

41 data points across 7 retailers

8 retailersHK$201,975 HKD to HK$361,741 HKD

B+
Cheapest Retailer
-
HK$201,975 HKD
B+
Retailer 2
-
HK$208,447 HKD
View
B+
Retailer 3
-
HK$232,304 HKD
View
Retailer 4
-
HK$234,179 HKD
View
Price last confirmed 8 days ago
B
Retailer 5
-
HK$234,179 HKD
View
Retailer 6
-
HK$241,922 HKD
View
Price last confirmed 20 days ago
B
Retailer 7
-
HK$301,067 HKD
View
Most Expensive
B
MOH London
2292C75EC · Nov 4
HK$361,741 HKD
£36,307 GBP
View
7 more retailers have this diamond
Prices start from HK$201,975 HKDSave up to HK$159,767 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+
3.13ct Round
HK$201,975 HKD