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Marquise|Lab Grown|IGI

1.42ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG791602859

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG791602859

Diamond specifications and retailer prices

From $301 SGD
$235 USD
As of October 27, 2026
Save $1,955 SGD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,256 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.42ct lab-grown marquise diamond

This 1.42ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG791602859 or 791602859. Listed at 22 retailers as of October 27, 2026, with prices from $301 to $2,256, a $1,955 spread on the same certified stone. Brilliant Earth lists it at $2,256. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.8°
Pavilion angle43.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791602859
Dimensions12.10 × 5.83 × 3.68 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.10 mm5.83 mm1.42 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG791602859
Side View
Table 65.0%Crown 31.8°Girdle: THN-STKPavilion 43.5°Culet: NoneDepth 63.1%

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 27
Current: $2,256 SGD|Low: $269 SGD|High: $2,371 SGD|Avg: $840 SGD|-4.9%
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
Retailer 21
October 29, 2026
Retailer 7$269 SGD
Retailer 9$301 SGD
Retailer 21$313 SGD
Retailer 11$335 SGD
Retailer 3$377 SGD
Retailer 13$410 SGD
Retailer 2$545 SGD
Retailer 17$565 SGD
Retailer 20$574 SGD
Retailer 15$613 SGD
Retailer 10$656 SGD
Retailer 8$801 SGD
Retailer 18$863 SGD
Retailer 14$1,088 SGD
Retailer 6$1,142 SGD
Retailer 12$1,142 SGD
Retailer 19$1,186 SGD
Retailer 4$1,309 SGD
Retailer 16$1,341 SGD
Retailer 5$1,572 SGD
Brilliant Earth$2,256 SGD

34 data points across 21 retailers

22 retailers$301 SGD to $2,256 SGD

Retailer 1
-
$269 SGD
$210 USD
Price last confirmed 13 days ago
A
Retailer 2
-
$301 SGD
$235 USD
View
Final sale: no returns
Retailer 3
-
$313 SGD
$244 USD
View
Price last confirmed 15 days ago
Retailer 4
-
$335 SGD
$261 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$377 SGD
HK$2,300 HKD
View
A
Retailer 6
-
$410 SGD
£252 GBP
View
A
Retailer 7
-
$545 SGD
€405 EUR
View
A
Retailer 8
-
$565 SGD
ZAR 7,121 ZAR
View
A
Retailer 9
-
$574 SGD
$448 USD
View
A
Retailer 10
-
$613 SGD
£377 GBP
View
A
Retailer 11
-
$656 SGD
$512 USD
View
A
Retailer 12
-
$801 SGD
$625 USD
View
B+
Retailer 13
-
$863 SGD
$673 USD
View
Retailer 14
-
$1,074 SGD
$838 USD
View
Price last confirmed 13 days ago
B+
Retailer 15
-
$1,088 SGD
View
B
Retailer 16
-
$1,142 SGD
$891 USD
View
B+
Retailer 17
-
$1,142 SGD
$891 USD
View
B+
Retailer 18
-
$1,186 SGD
$925 USD
View
Retailer 19
-
$1,309 SGD
£804 GBP
View
Price last confirmed 13 days ago
B+
Retailer 20
-
$1,341 SGD
£824 GBP
View
B
Retailer 21
-
$1,572 SGD
$1,226 USD
View
Most Expensive
B
Brilliant Earth
19880384A · Oct 28
$2,256 SGD
$1,760 USD
View
21 more retailers have this diamond
Prices start from $301 SGDSave up to $1,955 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
1.42ct Marquise
$301 SGD