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Marquise|Lab Grown|IGI

0.50ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG534249549

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG534249549

Diamond specifications and retailer prices

From $123 USD
As of November 4, 2026
Save $825 USD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,275 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG534249549 or 534249549. Listed at 19 retailers as of November 4, 2026, with a 671% 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
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG534249549
Dimensions8.05 × 4.15 × 2.59 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.05 mm4.15 mm0.50 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG534249549
Side View
Table 53.5%Crown 34°Girdle: STK-THKPavilion 38.5°Culet: NoneDepth 62.4%

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: Nov 4
Current: $1,275 USD|Low: $118 USD|High: $1,290 USD|Avg: $435 USD|+0.5%
MOH London
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
November 4, 2026
Retailer 14$123 USD
Retailer 9$137 USD
Retailer 4$143 USD
Retailer 5$163 USD
Retailer 15$163 USD
Retailer 11$277 USD
Retailer 16$295 USD
Retailer 2$313 USD
Retailer 12$368 USD
Retailer 6$380 USD
Retailer 10$389 USD
Retailer 3$491 USD
Retailer 7$547 USD
Retailer 13$547 USD
Retailer 17$807 USD
Retailer 8$948 USD
MOH London$1,275 USD

45 data points across 17 retailers

19 retailers$123 USD to $948 USD

A
Cheapest Retailer
-
$123 USD
A
Retailer 2
-
$137 USD
View
Final sale: no returns
A
Retailer 3
-
$143 USD
View
A
Retailer 4
-
$163 USD
View
Retailer 5
-
$163 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$277 USD
View
B+
Retailer 7
-
$295 USD
View
B+
Retailer 8
-
$313 USD
View
B+
Retailer 9
-
$358 USD
View
B+
Retailer 10
-
$368 USD
View
B+
Retailer 11
-
$380 USD
View
B+
Retailer 12
-
$389 USD
View
B
Retailer 13
-
$491 USD
View
B
Retailer 14
-
$547 USD
View
B
Retailer 15
-
$547 USD
View
B
Retailer 16
-
$730 USD
View
B
Retailer 17
-
$807 USD
View
B
Retailer 18
-
$948 USD
View
Most Expensive
MOH London
LG534249549 · Nov 2
$1,275 USD
£1,004 GBP
View
Price under review
18 more retailers have this diamond
Prices start from $123 USDSave up to $825 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
$123 USD