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Marquise|Lab Grown|IGI

1.40ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG770615066

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG770615066

Diamond specifications and retailer prices

From $274 SGD
$214 USD
As of October 27, 2026
Save $1,093 SGD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,367 SGD at MOH London · As of October 29, 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 LG770615066 or 770615066. Listed at 11 retailers as of October 27, 2026, with prices from $274 to $1,367, a $1,093 spread on the same certified stone. MOH London lists it at $1,367. 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 angle31.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770615066
Dimensions12.51 × 5.57 × 3.36 mm
L/W Ratio2.25
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.51 mm5.57 mm1.40 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770615066
Side View
Table 60.0%Crown 31.9°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 60.3%

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: Oct 27
Current: $1,367 SGD|Low: $169 SGD|High: $1,375 SGD|Avg: $705 SGD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 4$169 SGD
Retailer 8$274 SGD
Retailer 10$339 SGD
Retailer 11$339 SGD
Retailer 7$458 SGD
Retailer 5$592 SGD
Retailer 2$626 SGD
Retailer 12$743 SGD
Retailer 6$1,094 SGD
Retailer 3$1,158 SGD
Retailer 9$1,240 SGD
MOH London$1,367 SGD

36 data points across 12 retailers

11 retailers$274 SGD to $1,367 SGD

A
Cheapest Retailer
-
$274 SGD
$214 USD
A
Retailer 2
-
$339 SGD
$265 USD
View
A
Retailer 3
-
$339 SGD
$265 USD
View
B+
Retailer 4
-
$458 SGD
$358 USD
View
A
Retailer 5
-
$592 SGD
€441 EUR
View
A
Retailer 6
-
$626 SGD
£386 GBP
View
B+
Retailer 7
-
$743 SGD
$581 USD
View
B
Retailer 8
-
$1,094 SGD
$856 USD
View
Retailer 9
-
$1,158 SGD
$906 USD
View
Price last confirmed 13 days ago
Retailer 10
-
$1,240 SGD
$970 USD
View
Price last confirmed 24 days ago
Most Expensive
B
MOH London
LG770615066 · Oct 29
$1,367 SGD
£842 GBP
View
10 more retailers have this diamond
Prices start from $274 SGDSave up to $1,093 SGD

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
$274 SGD