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Marquise|Lab Grown|IGI

1.42ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG778666714

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG778666714

Diamond specifications and retailer prices

From $269 SGD
$210 USD
As of October 30, 2026
Save $1,987 SGD (88%) vs most expensive(unlock to see where)
21 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 LG778666714 or 778666714. Listed at 21 retailers as of October 28, 2026, with prices from $269 to $2,256, a $1,987 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778666714
Dimensions12.19 × 5.66 × 3.51 mm
L/W Ratio2.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.19 mm5.66 mm1.42 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778666714
Side View
Table 59.0%Crown 37.2°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 62.0%

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 30
Current: $2,256 SGD|Low: $259 SGD|High: $2,371 SGD|Avg: $751 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
October 30, 2026
Retailer 4$269 SGD
Retailer 17$301 SGD
Retailer 7$313 SGD
Retailer 5$335 SGD
Retailer 8$335 SGD
Retailer 11$410 SGD
Retailer 9$451 SGD
Retailer 12$574 SGD
Retailer 14$608 SGD
Retailer 2$617 SGD
Retailer 10$752 SGD
Retailer 13$816 SGD
Retailer 6$1,074 SGD
Retailer 16$1,078 SGD
Retailer 3$1,309 SGD
Retailer 15$1,346 SGD
Retailer 18$1,572 SGD
Brilliant Earth$2,256 SGD

45 data points across 18 retailers

21 retailers$269 SGD to $2,256 SGD

A
Cheapest Retailer
-
$269 SGD
$210 USD
A
Retailer 2
-
$301 SGD
$235 USD
View
Final sale: no returns
A
Retailer 3
-
$313 SGD
$244 USD
View
A
Retailer 4
-
$335 SGD
$261 USD
View
A
Retailer 5
-
$335 SGD
$261 USD
View
A
Retailer 6
-
$410 SGD
£252 GBP
View
B+
Retailer 7
-
$451 SGD
$352 USD
View
A
Retailer 8
-
$574 SGD
ZAR 7,235 ZAR
View
A
Retailer 9
-
$608 SGD
€452 EUR
View
A
Retailer 10
-
$617 SGD
£379 GBP
View
A
Retailer 11
-
$752 SGD
$587 USD
View
A
Retailer 12
-
$801 SGD
$625 USD
View
A
Retailer 13
-
$816 SGD
A$980 AUD
View
B+
Retailer 14
-
$1,074 SGD
$838 USD
View
B+
Retailer 15
-
$1,078 SGD
$841 USD
View
B+
Retailer 16
-
$1,088 SGD
View
B+
Retailer 17
-
$1,142 SGD
$891 USD
View
B+
Retailer 18
-
$1,309 SGD
£804 GBP
View
Retailer 19
-
$1,346 SGD
£827 GBP
View
Price last confirmed 9 days ago
B
Retailer 20
-
$1,572 SGD
$1,226 USD
View
Most Expensive
B
Brilliant Earth
20603460A · Oct 28
$2,256 SGD
$1,760 USD
View
20 more retailers have this diamond
Prices start from $269 SGDSave up to $1,987 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
$269 SGD