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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 €178 EUR
₹18,987 INR
As of November 2, 2026
Save €396 EUR (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €574 EUR 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 €178 to €574, a €396 spread on the same certified stone. MOH London lists it at €574. 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 2
Current: €574 EUR|Low: €178 EUR|High: €1,125 EUR|Avg: €405 EUR|-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 3, 2026
Retailer 8€178 EUR
Retailer 14€249 EUR
Retailer 4€259 EUR
Retailer 12€267 EUR
Retailer 13€277 EUR
Retailer 2€324 EUR
Retailer 15€334 EUR
Retailer 11€340 EUR
Retailer 6€365 EUR
Retailer 10€385 EUR
Retailer 5€401 EUR
Retailer 9€426 EUR
Retailer 7€509 EUR
MOH London€574 EUR
Retailer 3€1,125 EUR

36 data points across 15 retailers

14 retailers€178 EUR to €574 EUR

A
Cheapest Retailer
-
€178 EUR
₹18,987 INR
B+
Retailer 2
-
€249 EUR
$279 USD
View
B+
Retailer 3
-
€259 EUR
$290 USD
View
B+
Retailer 4
-
€267 EUR
$300 USD
View
B+
Retailer 5
-
€277 EUR
$311 USD
View
B
Retailer 6
-
€324 EUR
£286 GBP
View
B
Retailer 7
-
€334 EUR
$375 USD
View
B
Retailer 8
-
€340 EUR
£301 GBP
View
B
Retailer 9
-
€365 EUR
$409 USD
View
B
Retailer 10
-
€385 EUR
ZAR 6,976 ZAR
View
B
Retailer 11
-
€401 EUR
$450 USD
View
B
Retailer 12
-
€426 EUR
View
Most Expensive
C
MOH London
4C9C57D0D · Nov 2
€574 EUR
£507 GBP
View
12 more retailers have this diamond
Prices start from €178 EURSave up to €396 EUR

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
€178 EUR