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Marquise|Lab Grown|IGI

1.50ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG831685202

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831685202

Diamond specifications and retailer prices

From €424 EUR
$475 USD
As of October 30, 2026
Save €585 EUR (58%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,008 EUR at With Clarity · As of October 31, 2026
View at With Clarity

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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831685202 or 831685202. Listed at 9 retailers as of October 30, 2026, with prices from €424 to €1,008, a €585 spread on the same certified stone. With Clarity lists it at €1,008. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831685202
Dimensions12.02 × 6.04 × 3.56 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.02 mm6.04 mm1.50 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831685202
Side View
Table 61.0%Crown 40.2°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 58.9%

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: €459 EUR|Low: €424 EUR|High: €1,012 EUR|Avg: €722 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
November 1, 2026
Retailer 5€424 EUR
Retailer 1€459 EUR
Retailer 6€464 EUR
Retailer 4€541 EUR
Retailer 3€804 EUR
Retailer 7€847 EUR
Retailer 8€892 EUR
Retailer 2€892 EUR
With Clarity€1,008 EUR

5 data points across 9 retailers

9 retailers€424 EUR to €1,008 EUR

A
Cheapest Retailer
-
€424 EUR
$475 USD
A
Retailer 2
-
€459 EUR
$515 USD
View
A
Retailer 3
-
€464 EUR
£410 GBP
View
A
Retailer 4
-
€541 EUR
$607 USD
View
B+
Retailer 5
-
€804 EUR
SGD 1,218 SGD
View
B+
Retailer 6
-
€847 EUR
$950 USD
View
B+
Retailer 7
-
€892 EUR
$1,000 USD
View
B+
Retailer 8
-
€892 EUR
$1,001 USD
View
Most Expensive
B
With Clarity
831685202 · Oct 31
€1,008 EUR
$1,131 USD
View
8 more retailers have this diamond
Prices start from €424 EURSave up to €585 EUR

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
€424 EUR