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3.13ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 7506865109

Certificate GIA 7506865109

Diamond specifications and retailer prices

From HK$197,555 HKD
$25,180 USD
As of October 31, 2026
Save HK$102,512 HKD (34%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$300,067 HKD at MOH London · As of November 1, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7506865109. Listed at 7 retailers as of October 31, 2026, with prices from HK$197,555 to HK$300,067, a HK$102,512 spread on the same certified stone. MOH London lists it at HK$300,067. 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
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7506865109
Dimensions9.32 × 9.37 × 5.75 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
9.32 mm9.37 mm3.13 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7506865109
Side View
Table 61.0%Crown 34°Girdle: STK-STKPavilion 41.4°Culet: NoneDepth 61.6%

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: Oct 31
Current: HK$300,067 HKD|Low: HK$171,805 HKD|High: HK$303,684 HKD|Avg: HK$230,077 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 4HK$197,555 HKD
Retailer 3HK$203,243 HKD
Retailer 7HK$205,981 HKD
Retailer 6HK$216,149 HKD
Retailer 2HK$226,396 HKD
Retailer 5HK$272,191 HKD
MOH LondonHK$300,067 HKD

27 data points across 7 retailers

7 retailersHK$197,555 HKD to HK$300,067 HKD

B+
Cheapest Retailer
-
HK$197,555 HKD
$25,180 USD
B+
Retailer 2
-
HK$203,243 HKD
$25,905 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$205,981 HKD
$26,254 USD
View
B+
Retailer 4
-
HK$216,149 HKD
$27,550 USD
View
B+
Retailer 5
-
HK$226,396 HKD
€27,482 EUR
View
B
Retailer 6
-
HK$272,191 HKD
$34,693 USD
View
Most Expensive
B
MOH London
D15389C9A · Nov 1
HK$300,067 HKD
£30,115 GBP
View
6 more retailers have this diamond
Prices start from HK$197,555 HKDSave up to HK$102,512 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$197,555 HKD