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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 $354 NZD
₹18,987 INR
As of November 2, 2026
Save $790 NZD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,144 NZD at MOH London · As of November 2, 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 14 retailers as of November 2, 2026, with prices from $354 to $1,144, a $790 spread on the same certified stone. MOH London lists it at $1,144. 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
Colour
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 2
Current: $1,144 NZD|Low: $354 NZD|High: $2,243 NZD|Avg: $807 NZD|-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 2, 2026
Retailer 2$354 NZD
Retailer 14$496 NZD
Retailer 4$515 NZD
Retailer 12$533 NZD
Retailer 13$553 NZD
Retailer 9$652 NZD
Retailer 15$666 NZD
Retailer 11$678 NZD
Retailer 6$727 NZD
Retailer 10$767 NZD
Retailer 5$800 NZD
Retailer 8$849 NZD
Retailer 7$1,014 NZD
MOH London$1,144 NZD
Retailer 3$2,243 NZD

35 data points across 15 retailers

14 retailers$354 NZD to $1,144 NZD

A
Cheapest Retailer
-
$354 NZD
₹18,987 INR
B+
Retailer 2
-
$496 NZD
$279 USD
View
B+
Retailer 3
-
$515 NZD
$290 USD
View
B+
Retailer 4
-
$533 NZD
$300 USD
View
B+
Retailer 5
-
$553 NZD
$311 USD
View
B
Retailer 6
-
$652 NZD
£289 GBP
View
B
Retailer 7
-
$666 NZD
$375 USD
View
B
Retailer 8
-
$678 NZD
£301 GBP
View
B
Retailer 9
-
$727 NZD
$409 USD
View
B
Retailer 10
-
$767 NZD
ZAR 6,976 ZAR
View
B
Retailer 11
-
$800 NZD
$450 USD
View
B
Retailer 12
-
$849 NZD
€455 EUR
View
Most Expensive
C
MOH London
4C9C57D0D · Nov 2
$1,144 NZD
£507 GBP
View
12 more retailers have this diamond
Prices start from $354 NZDSave up to $790 NZD

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
$354 NZD