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Marquise|Lab Grown|IGI

0.50ct I VS1 Marquise Lab Grown Diamond

ID • I/VS1 • IGI LG436072215

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436072215

Diamond specifications and retailer prices

From €269 EUR
$300 USD
As of October 30, 2026
Save €1,065 EUR (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,333 EUR 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG436072215 or 436072215. Listed at 13 retailers as of October 30, 2026, with prices from €269 to €1,333, a €1,065 spread on the same certified stone. MOH London lists it at €1,333. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436072215
Dimensions7.72 × 4.25 × 2.71 mm
L/W Ratio1.82
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.72 mm4.25 mm0.50 ctI / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436072215
Side View
Table 57.0%Crown 32.5°Girdle: MED-THKPavilion 42.8°Culet: NoneDepth 63.8%

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: Oct 30
Current: €1,333 EUR|Low: €258 EUR|High: €1,349 EUR|Avg: €674 EUR|-1.0%
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
November 1, 2026
Retailer 12€269 EUR
Retailer 5€300 EUR
Retailer 3€311 EUR
Retailer 13€322 EUR
Retailer 4€333 EUR
Retailer 14€333 EUR
Retailer 6€474 EUR
Retailer 16€544 EUR
Retailer 9€602 EUR
Retailer 2€610 EUR
Retailer 7€657 EUR
Retailer 11€1,022 EUR
Retailer 15€1,070 EUR
Retailer 10€1,296 EUR
MOH London€1,333 EUR
Retailer 8€1,337 EUR

26 data points across 16 retailers

13 retailers€269 EUR to €1,333 EUR

A
Cheapest Retailer
-
€269 EUR
$300 USD
A
Retailer 2
-
€300 EUR
$335 USD
View
Final sale: no returns
A
Retailer 3
-
€311 EUR
$348 USD
View
B+
Retailer 4
-
€322 EUR
$360 USD
View
Retailer 5
-
€333 EUR
$372 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
€333 EUR
$372 USD
View
B
Retailer 7
-
€544 EUR
$608 USD
View
B+
Retailer 8
-
€602 EUR
ZAR 10,860 ZAR
View
B
Retailer 9
-
€610 EUR
View
B
Retailer 10
-
€1,022 EUR
$1,142 USD
View
B
Retailer 11
-
€1,070 EUR
$1,195 USD
View
B
Retailer 12
-
€1,296 EUR
£1,140 GBP
View
Most Expensive
B
MOH London
LG436072215 · Nov 1
€1,333 EUR
£1,173 GBP
View
12 more retailers have this diamond
Prices start from €269 EURSave up to €1,065 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
0.50ct Marquise
€269 EUR