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Marquise|Lab Grown|IGI

1.40ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG773662248

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG773662248

Diamond specifications and retailer prices

From $356 AUD
$250 USD
As of October 25, 2026
Save $1,281 AUD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,663 AUD at MOH London · As of October 25, 2026
View at MOH London

About this 1.4ct lab-grown marquise diamond

This 1.4ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG773662248 or 773662248. Listed at 19 retailers as of October 25, 2026, with a 360% 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

1.40
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773662248
Dimensions11.46 × 6.06 × 3.59 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.46 mm6.06 mm1.40 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773662248
Side View
Table 61.0%Crown 33.2°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 59.2%

Caratlytics Score

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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: Oct 25
Current: $1,663 AUD|Low: $275 AUD|High: $1,681 AUD|Avg: $822 AUD|-1.0%
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
October 31, 2026
Retailer 4$286 AUD
Retailer 3$320 AUD
Retailer 18$333 AUD
Retailer 9$356 AUD
Retailer 15$427 AUD
Retailer 11$583 AUD
Retailer 17$616 AUD
Retailer 13$648 AUD
Retailer 7$715 AUD
Retailer 2$766 AUD
Retailer 8$837 AUD
Retailer 16$913 AUD
Retailer 5$1,143 AUD
Retailer 10$1,159 AUD
Retailer 12$1,242 AUD
Retailer 14$1,389 AUD
Retailer 6$1,637 AUD
MOH London$1,663 AUD

41 data points across 18 retailers

19 retailers$356 AUD to $1,637 AUD

Retailer 1
-
$286 AUD
$201 USD
Price last confirmed 9 days ago
Retailer 2
-
$333 AUD
$234 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$356 AUD
$250 USD
View
A
Retailer 4
-
$401 AUD
HK$2,200 HKD
View
Retailer 5
-
$427 AUD
£236 GBP
View
Price last confirmed 15 days ago
A
Retailer 6
-
$583 AUD
€390 EUR
View
Retailer 7
-
$616 AUD
$433 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$648 AUD
£359 GBP
View
A
Retailer 9
-
$715 AUD
$502 USD
View
A
Retailer 10
-
$766 AUD
View
B+
Retailer 11
-
$837 AUD
$588 USD
View
B+
Retailer 12
-
$913 AUD
$641 USD
View
Retailer 13
-
$1,143 AUD
$803 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$1,159 AUD
SGD 1,100 SGD
View
B+
Retailer 15
-
$1,206 AUD
$847 USD
View
B+
Retailer 16
-
$1,242 AUD
View
B
Retailer 17
-
$1,389 AUD
£768 GBP
View
B
Retailer 18
-
$1,637 AUD
$1,150 USD
View
Most Expensive
MOH London
LG773662248 · Oct 25
$1,663 AUD
£920 GBP
View
Price last confirmed 7 days ago
18 more retailers have this diamond
Prices start from $356 AUDSave up to $1,281 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
1.40ct Marquise
$356 AUD