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Marquise|Natural|IGI

0.30ct H SI1 Marquise Natural Diamond

VG • H/SI1 • IGI 815673814

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 815673814

Diamond specifications and retailer prices

From $279 CAD
₹18,993 INR
As of November 1, 2026
Save $621 CAD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $899 CAD 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 815673814. Listed at 15 retailers as of November 1, 2026, with prices from $279 to $899, a $621 spread on the same certified stone. MOH London lists it at $899. 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
H
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.3°
Pavilion angle42.1°
OriginNatural
Grading LabIGI
CertificateIGI 815673814
Dimensions6.98 × 3.31 × 2.26 mm
L/W Ratio2.11
Girdle conditionFaceted
Top View
6.98 mm3.31 mm0.30 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 815673814
Side View
Table 58.0%Crown 34.3°Girdle: MED-VTKPavilion 42.1°Culet: NoneDepth 68.3%

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: $899 CAD|Low: $279 CAD|High: $1,763 CAD|Avg: $635 CAD|-4.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 2$279 CAD
Retailer 14$390 CAD
Retailer 4$405 CAD
Retailer 12$419 CAD
Retailer 13$434 CAD
Retailer 8$512 CAD
Retailer 15$524 CAD
Retailer 11$533 CAD
Retailer 6$571 CAD
Retailer 10$603 CAD
Retailer 5$629 CAD
Retailer 9$664 CAD
Retailer 7$797 CAD
MOH London$899 CAD
Retailer 3$1,763 CAD

35 data points across 15 retailers

15 retailers$279 CAD to $899 CAD

A
Cheapest Retailer
-
$279 CAD
₹18,993 INR
B+
Retailer 2
-
$390 CAD
$279 USD
View
B+
Retailer 3
-
$405 CAD
$290 USD
View
B+
Retailer 4
-
$419 CAD
$300 USD
View
B+
Retailer 5
-
$434 CAD
$311 USD
View
B
Retailer 6
-
$512 CAD
£289 GBP
View
B
Retailer 7
-
$524 CAD
$375 USD
View
B
Retailer 8
-
$533 CAD
£301 GBP
View
B
Retailer 9
-
$571 CAD
$409 USD
View
B
Retailer 10
-
$603 CAD
ZAR 6,976 ZAR
View
B
Retailer 11
-
$629 CAD
$450 USD
View
B
Retailer 12
-
$664 CAD
€453 EUR
View
Retailer 13
-
$797 CAD
£449 GBP
View
Price last confirmed 32 days ago
Most Expensive
C
MOH London
4C9C57D0D · Nov 1
$899 CAD
£507 GBP
View
13 more retailers have this diamond
Prices start from $279 CADSave up to $621 CAD

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
$279 CAD