Marquise|Lab Grown|IGI

0.50ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG852616846

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG852616846

Diamond specifications and retailer prices

From $183 USD
As of November 4, 2026
Save $347 USD (65%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,228 USD at MOH London · As of November 2, 2026
View at MOH London

About this 0.5ct lab-grown marquise diamond

This 0.5ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG852616846 or 852616846. Listed at 5 retailers as of November 4, 2026, with a 190% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle42.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG852616846
Dimensions8.06 × 4.06 × 2.62 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
8.06 mm4.06 mm0.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG852616846
Side View
Table 63.0%Crown 42.3°Girdle: MED-STKPavilion 40.6°CuletDepth 64.5%

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: Nov 4
Current: $1,228 USD|Low: $183 USD|High: $1,228 USD|Avg: $518 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 5$183 USD
Retailer 2$298 USD
Retailer 4$355 USD
Retailer 3$530 USD
MOH London$1,228 USD

4 data points across 5 retailers

5 retailers$183 USD to $530 USD

A
Cheapest Retailer
-
$183 USD
B+
Retailer 2
-
$298 USD
View
B+
Retailer 3
-
$355 USD
View
B
Retailer 4
-
$530 USD
View
Most Expensive
MOH London
LG852616846 · Nov 2
$1,228 USD
£967 GBP
View
Price under review
4 more retailers have this diamond
Prices start from $183 USDSave up to $347 USD

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
0.50ct Marquise
$183 USD