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Marquise|Natural|IGI

0.30ct G SI2 Marquise Natural Diamond

VG • G/SI2 • IGI 790682826

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 790682826

Diamond specifications and retailer prices

From HK$2,189 HKD
$279 USD
As of November 1, 2026
Save HK$2,863 HKD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$5,052 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 0.3ct natural marquise diamond

This 0.3ct natural marquise sits in the sub-half-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 790682826. Listed at 13 retailers as of November 1, 2026, with prices from HK$2,189 to HK$5,052, a HK$2,863 spread on the same certified stone. MOH London lists it at HK$5,052. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.30
Carat
G
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle36.6°
OriginNatural
Grading LabIGI
CertificateIGI 790682826
Dimensions6.44 × 3.42 × 2.12 mm
L/W Ratio1.88
Girdle conditionFaceted
Top View
6.44 mm3.42 mm0.30 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 790682826
Side View
Table 64.0%Crown 43.1°Girdle: STK-VTKPavilion 36.6°Culet: NoneDepth 62.0%

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 1
Current: HK$5,052 HKD|Low: HK$2,180 HKD|High: HK$9,901 HKD|Avg: HK$3,588 HKD|+4.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 10HK$2,189 HKD
Retailer 4HK$2,200 HKD
Retailer 12HK$2,354 HKD
Retailer 6HK$2,440 HKD
Retailer 7HK$2,931 HKD
Retailer 9HK$2,942 HKD
Retailer 5HK$2,995 HKD
Retailer 11HK$3,208 HKD
Retailer 8HK$3,523 HKD
Retailer 2HK$4,193 HKD
MOH LondonHK$5,052 HKD
Retailer 3HK$9,901 HKD

28 data points across 12 retailers

13 retailersHK$2,189 HKD to HK$5,052 HKD

Retailer 1
-
HK$2,095 HKD
$267 USD
Price last confirmed 48 days ago
A
Retailer 2
-
HK$2,189 HKD
$279 USD
View
B+
Retailer 3
-
HK$2,354 HKD
$300 USD
View
B+
Retailer 4
-
HK$2,440 HKD
$311 USD
View
Retailer 5
-
HK$2,824 HKD
$360 USD
View
Price last confirmed 56 days ago
B+
Retailer 6
-
HK$2,931 HKD
$374 USD
View
B+
Retailer 7
-
HK$2,942 HKD
$375 USD
View
B+
Retailer 8
-
HK$2,995 HKD
£301 GBP
View
B
Retailer 9
-
HK$3,208 HKD
$409 USD
View
B
Retailer 10
-
HK$3,523 HKD
$449 USD
View
B
Retailer 11
-
HK$4,193 HKD
€509 EUR
View
Most Expensive
B
MOH London
A24B9DC22 · Nov 1
HK$5,052 HKD
£507 GBP
View
11 more retailers have this diamond
Prices start from HK$2,189 HKDSave up to HK$2,863 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
0.30ct Marquise
HK$2,189 HKD