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Marquise|Natural|IGI

0.81ct H SI2 Marquise Natural Diamond

VG • H/SI2 • IGI 769663900

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 769663900

Diamond specifications and retailer prices

From $1,458 AUD
$1,022 USD
As of November 1, 2026
Save $1,331 AUD (48%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,789 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.81ct natural marquise diamond

This 0.81ct natural marquise sits in the just-under-one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 769663900. Listed at 6 retailers as of November 1, 2026, with prices from $1,458 to $2,789, a $1,331 spread on the same certified stone. MOH London lists it at $2,789. 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

0.81
Carat
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle38.7°
OriginNatural
Grading LabIGI
CertificateIGI 769663900
Dimensions8.53 × 4.89 × 3.12 mm
L/W Ratio1.74
Girdle conditionFaceted
Culet sizePointed
Top View
8.53 mm4.89 mm0.81 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 769663900
Side View
Table 57.0%Crown 35.5°Girdle: THK-VTKPavilion 38.7°Culet: NoneDepth 63.8%

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: $2,789 AUD|Low: $1,458 AUD|High: $2,823 AUD|Avg: $1,946 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7$1,458 AUD
Retailer 3$1,523 AUD
Retailer 4$1,628 AUD
Retailer 5$1,714 AUD
Retailer 2$2,134 AUD
Retailer 6$2,196 AUD
MOH London$2,789 AUD

23 data points across 7 retailers

6 retailers$1,458 AUD to $2,789 AUD

A
Cheapest Retailer
-
$1,458 AUD
$1,022 USD
Retailer 2
-
$1,523 AUD
$1,067 USD
View
Price last confirmed 18 days ago
B+
Retailer 3
-
$1,628 AUD
$1,141 USD
View
B+
Retailer 4
-
$1,714 AUD
$1,201 USD
View
B+
Retailer 5
-
$2,134 AUD
€1,424 EUR
View
Most Expensive
B
MOH London
E5E1EF663 · Nov 1
$2,789 AUD
£1,539 GBP
View
5 more retailers have this diamond
Prices start from $1,458 AUDSave up to $1,331 AUD

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
0.81ct Marquise
$1,458 AUD