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Marquise|Lab Grown|IGI

1.50ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG794611081

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG794611081

Diamond specifications and retailer prices

From $355 SGD
$278 USD
As of October 30, 2026
Save $2,930 SGD (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,285 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.5ct lab-grown marquise diamond

This 1.5ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG794611081 or 794611081. Listed at 26 retailers as of October 28, 2026, with prices from $355 to $3,285, a $2,930 spread on the same certified stone. Brilliant Earth lists it at $3,285. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794611081
Dimensions11.75 × 6.04 × 3.78 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.75 mm6.04 mm1.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794611081
Side View
Table 63.0%Crown 33.8°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.6%

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: Oct 30
Current: $3,285 SGD|Low: $341 SGD|High: $3,388 SGD|Avg: $1,111 SGD|-3.0%
Brilliant Earth
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
Retailer 19
Retailer 20
October 30, 2026
Retailer 8$355 SGD
Retailer 5$398 SGD
Retailer 9$441 SGD
Retailer 11$441 SGD
Retailer 20$468 SGD
Retailer 18$646 SGD
Retailer 14$695 SGD
Retailer 2$726 SGD
Retailer 17$757 SGD
Retailer 13$776 SGD
Retailer 12$869 SGD
Retailer 16$1,025 SGD
Retailer 3$1,122 SGD
Retailer 10$1,416 SGD
Retailer 4$1,695 SGD
Retailer 7$1,709 SGD
Retailer 15$1,775 SGD
Retailer 19$1,796 SGD
Retailer 6$1,844 SGD
Brilliant Earth$3,285 SGD

42 data points across 20 retailers

26 retailers$355 SGD to $3,285 SGD

A
Cheapest Retailer
-
$355 SGD
$278 USD
A
Retailer 2
-
$398 SGD
$311 USD
View
Final sale: no returns
A
Retailer 3
-
$412 SGD
$322 USD
View
A
Retailer 4
-
$441 SGD
$345 USD
View
A
Retailer 5
-
$441 SGD
$345 USD
View
Retailer 6
-
$468 SGD
£288 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$646 SGD
$505 USD
View
A
Retailer 8
-
$695 SGD
€518 EUR
View
A
Retailer 9
-
$726 SGD
$568 USD
View
A
Retailer 10
-
$757 SGD
ZAR 9,565 ZAR
View
A
Retailer 11
-
$776 SGD
£478 GBP
View
A
Retailer 12
-
$798 SGD
$624 USD
View
A
Retailer 13
-
$869 SGD
$680 USD
View
A
Retailer 14
-
$928 SGD
$726 USD
View
B+
Retailer 15
-
$1,025 SGD
A$1,233 AUD
View
B+
Retailer 16
-
$1,122 SGD
$878 USD
View
B+
Retailer 17
-
$1,416 SGD
$1,108 USD
View
B+
Retailer 18
-
$1,481 SGD
$1,158 USD
View
B
Retailer 19
-
$1,695 SGD
$1,326 USD
View
Retailer 20
-
$1,709 SGD
A$2,057 AUD
View
Price last confirmed 22 days ago
B
Retailer 21
-
$1,714 SGD
£1,056 GBP
View
B+
Retailer 22
-
$1,775 SGD
£1,093 GBP
View
B+
Retailer 23
-
$1,796 SGD
$1,405 USD
View
B
Retailer 24
-
$1,828 SGD
$1,430 USD
View
B
Retailer 25
-
$1,844 SGD
$1,442 USD
View
Most Expensive
B
Brilliant Earth
20337630A · Oct 28
$3,285 SGD
$2,570 USD
View
25 more retailers have this diamond
Prices start from $355 SGDSave up to $2,930 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
1.50ct Marquise
$355 SGD