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Marquise|Lab Grown|IGI

1.40ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG837681180

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837681180

Diamond specifications and retailer prices

From $352 SGD
$275 USD
As of October 28, 2026
Save $2,013 SGD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,365 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837681180 or 837681180. Listed at 10 retailers as of October 28, 2026, with prices from $352 to $2,365, a $2,013 spread on the same certified stone. Do Amore Diamonds lists it at $2,365. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837681180
Dimensions12.34 × 5.63 × 3.44 mm
L/W Ratio2.19
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.34 mm5.63 mm1.40 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837681180
Side View
Table 52.0%Crown 35.2°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 61.1%

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 28
Current: $2,365 SGD|Low: $325 SGD|High: $2,365 SGD|Avg: $903 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 5$325 SGD
Retailer 11$352 SGD
Retailer 7$405 SGD
Retailer 8$413 SGD
Retailer 10$549 SGD
Retailer 3$582 SGD
Retailer 13$720 SGD
Retailer 9$1,060 SGD
Retailer 12$1,257 SGD
Retailer 6$1,356 SGD
Retailer 2$1,379 SGD
Retailer 4$1,546 SGD
Do Amore Diamonds$2,365 SGD

10 data points across 13 retailers

10 retailers$352 SGD to $2,365 SGD

Retailer 1
-
$321 SGD
$251 USD
Price last confirmed 34 days ago
A
Retailer 2
-
$352 SGD
$275 USD
View
Final sale: no returns
A
Retailer 3
-
$405 SGD
£250 GBP
View
B+
Retailer 4
-
$413 SGD
$323 USD
View
A
Retailer 5
-
$549 SGD
€409 EUR
View
B+
Retailer 6
-
$1,060 SGD
A$1,276 AUD
View
B
Retailer 7
-
$1,257 SGD
$983 USD
View
B
Retailer 8
-
$1,356 SGD
£835 GBP
View
B
Retailer 9
-
$1,379 SGD
$1,079 USD
View
Most Expensive
B
Do Amore Diamonds
27-E069CB080 · Oct 29
$2,365 SGD
$1,850 USD
View
9 more retailers have this diamond
Prices start from $352 SGDSave up to $2,013 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
$352 SGD