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Marquise|Lab Grown|IGI

0.71ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG742545621

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG742545621

Diamond specifications and retailer prices

From $250 AUD
As of November 4, 2026
Save $744 AUD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,381 AUD at MOH London · As of October 29, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG742545621 or 742545621. Listed at 12 retailers as of November 4, 2026, with a 298% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742545621
Dimensions4.56 × 9.53 × 2.81 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.56 mm9.53 mm0.71 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742545621
Side View
Table 56.0%Crown 33°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 61.6%

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 4
Current: $1,381 AUD|Low: $240 AUD|High: $1,390 AUD|Avg: $606 AUD|+0.5%
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
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 11$250 AUD
Retailer 16$280 AUD
Retailer 15$290 AUD
Retailer 12$310 AUD
Retailer 17$391 AUD
Retailer 7$393 AUD
Retailer 5$447 AUD
Retailer 3$451 AUD
Retailer 8$536 AUD
Retailer 6$551 AUD
Retailer 14$551 AUD
Retailer 2$553 AUD
Retailer 10$704 AUD
Retailer 9$833 AUD
Retailer 4$929 AUD
Retailer 13$994 AUD
Retailer 18$994 AUD
MOH London$1,381 AUD

44 data points across 18 retailers

12 retailers$250 AUD to $994 AUD

A
Cheapest Retailer
-
$250 AUD
A
Retailer 2
-
$280 AUD
View
Final sale: no returns
A
Retailer 3
-
$290 AUD
View
A
Retailer 4
-
$310 AUD
View
A
Retailer 5
-
$391 AUD
View
Retailer 6
-
$447 AUD
View
Price last confirmed 81 days ago
B+
Retailer 7
-
$551 AUD
View
Retailer 8
-
$551 AUD
View
Price last confirmed 82 days ago
B+
Retailer 9
-
$553 AUD
View
B
Retailer 10
-
$994 AUD
View
B
Retailer 11
-
$994 AUD
View
Most Expensive
MOH London
LG742545621 · Oct 29
$1,381 AUD
£761 GBP
View
Price last confirmed 7 days ago
11 more retailers have this diamond
Prices start from $250 AUDSave up to $744 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
$250 AUD