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Marquise|Lab Grown|IGI

0.71ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG815612281

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG815612281

Diamond specifications and retailer prices

From $368 AUD
$258 USD
As of November 1, 2026
Save $1,598 AUD (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,966 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.71ct lab-grown marquise diamond

This 0.71ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG815612281 or 815612281. Listed at 8 retailers as of November 1, 2026, with prices from $368 to $1,966, a $1,598 spread on the same certified stone. MOH London lists it at $1,966. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.9°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815612281
Dimensions9.53 × 4.61 × 2.83 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.53 mm4.61 mm0.71 ctE / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG815612281
Side View
Table 60.0%Crown 35.9°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,966 AUD|Low: $368 AUD|High: $1,990 AUD|Avg: $679 AUD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 3, 2026
Retailer 4$368 AUD
Retailer 5$378 AUD
Retailer 2$398 AUD
Retailer 6$444 AUD
Retailer 3$513 AUD
Retailer 7$569 AUD
Retailer 8$837 AUD
MOH London$1,966 AUD

30 data points across 8 retailers

8 retailers$368 AUD to $1,966 AUD

A
Cheapest Retailer
-
$368 AUD
$258 USD
A
Retailer 2
-
$378 AUD
$265 USD
View
A
Retailer 3
-
$398 AUD
£219 GBP
View
A
Retailer 4
-
$444 AUD
$311 USD
View
A
Retailer 5
-
$513 AUD
£283 GBP
View
B+
Retailer 6
-
$569 AUD
$399 USD
View
B
Retailer 7
-
$837 AUD
$587 USD
View
Most Expensive
B
MOH London
LG815612281 · Nov 1
$1,966 AUD
£1,085 GBP
View
7 more retailers have this diamond
Prices start from $368 AUDSave up to $1,598 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
0.71ct Marquise
$368 AUD