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3.07ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6551418339

Certificate GIA 6551418339

Diamond specifications and retailer prices

From HK$181,190 HKD
$23,093 USD
As of November 2, 2026
Save HK$93,891 HKD (34%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$275,081 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 3.07ct natural round diamond

This 3.07ct 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 6551418339. Listed at 6 retailers as of November 1, 2026, with prices from HK$181,190 to HK$275,081, a HK$93,891 spread on the same certified stone. MOH London lists it at HK$275,081. 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

3.07
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551418339
Dimensions9.20 × 9.25 × 5.80 mm
L/W Ratio1.01
Star length45%
Key to symbols
Crystal
Top View
9.20 mm9.25 mm3.07 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6551418339
Side View
Table 56.0%Crown 35.5°Girdle: STK-STKPavilion 40.8°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 2
Current: HK$275,081 HKD|Low: HK$157,393 HKD|High: HK$278,399 HKD|Avg: HK$213,172 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4HK$181,190 HKD
Retailer 3HK$186,321 HKD
Retailer 6HK$188,816 HKD
Retailer 2HK$207,410 HKD
Retailer 5HK$249,530 HKD
MOH LondonHK$275,081 HKD

26 data points across 6 retailers

6 retailersHK$181,190 HKD to HK$275,081 HKD

B+
Cheapest Retailer
-
HK$181,190 HKD
$23,093 USD
B+
Retailer 2
-
HK$186,321 HKD
$23,747 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$188,816 HKD
$24,065 USD
View
B+
Retailer 4
-
HK$207,410 HKD
€25,176 EUR
View
B
Retailer 5
-
HK$249,530 HKD
$31,803 USD
View
Most Expensive
B
MOH London
876DEC6B7 · Nov 1
HK$275,081 HKD
£27,606 GBP
View
5 more retailers have this diamond
Prices start from HK$181,190 HKDSave up to HK$93,891 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+
3.07ct Round
HK$181,190 HKD