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Marquise|Lab Grown|IGI

0.50ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG436047411

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436047411

Diamond specifications and retailer prices

From $330 USD
As of November 2, 2026
Save $1,310 USD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,640 USD at MOH London · As of November 1, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG436047411 or 436047411. Listed at 15 retailers as of November 1, 2026, with prices from $330 to $1,640, a $1,310 spread on the same certified stone. MOH London lists it at $1,640. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436047411
Dimensions7.75 × 4.25 × 2.65 mm
L/W Ratio1.82
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.75 mm4.25 mm0.50 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436047411
Side View
Table 61.0%Crown 31.4°Girdle: MED-STKPavilion 42.6°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 2
Current: $1,640 USD|Low: $317 USD|High: $1,660 USD|Avg: $881 USD
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
Retailer 18
November 2, 2026
Retailer 14$330 USD
Retailer 5$370 USD
Retailer 15$370 USD
Retailer 3$383 USD
Retailer 4$409 USD
Retailer 16$409 USD
Retailer 7$565 USD
Retailer 18$662 USD
Retailer 12$741 USD
Retailer 2$743 USD
Retailer 8$784 USD
Retailer 11$1,038 USD
Retailer 13$1,200 USD
Retailer 17$1,315 USD
Retailer 6$1,505 USD
Retailer 9$1,585 USD
MOH London$1,640 USD
Retailer 10$1,645 USD

29 data points across 18 retailers

15 retailers$330 USD to $1,640 USD

A
Cheapest Retailer
-
$330 USD
B+
Retailer 2
-
$370 USD
View
Final sale: no returns
B+
Retailer 3
-
$370 USD
View
B+
Retailer 4
-
$383 USD
View
Retailer 5
-
$409 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$409 USD
View
B
Retailer 7
-
$662 USD
View
Retailer 8
-
$741 USD
€706 EUR
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$743 USD
ZAR 12,001 ZAR
View
B
Retailer 10
-
$1,038 USD
A$1,597 AUD
View
B
Retailer 11
-
$1,200 USD
View
B
Retailer 12
-
$1,315 USD
View
B
Retailer 13
-
$1,505 USD
View
B
Retailer 14
-
$1,585 USD
£1,248 GBP
View
Most Expensive
B
MOH London
LG436047411 · Nov 1
$1,640 USD
£1,291 GBP
View
14 more retailers have this diamond
Prices start from $330 USDSave up to $1,310 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
$330 USD