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Marquise|Lab Grown|IGI

0.55ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG850603838

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG850603838

Diamond specifications and retailer prices

From $205 USD
As of November 1, 2026
Save $608 USD (75%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $813 USD at MOH London · As of November 1, 2026
View at MOH London

About this 0.55ct lab-grown marquise diamond

This 0.55ct lab-grown marquise sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG850603838 or 850603838. Listed at 6 retailers as of November 1, 2026, with prices from $205 to $813, a $608 spread on the same certified stone. MOH London lists it at $813. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850603838
Dimensions8.43 × 4.17 × 2.76 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.43 mm4.17 mm0.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850603838
Side View
Table 57.0%Crown 37.9°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 66.2%

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 1
Current: $813 USD|Low: $205 USD|High: $813 USD|Avg: $449 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 3$205 USD
Retailer 2$295 USD
Retailer 5$324 USD
Retailer 4$476 USD
Retailer 6$614 USD
MOH London$813 USD

4 data points across 6 retailers

6 retailers$205 USD to $813 USD

A
Cheapest Retailer
-
$205 USD
A
Retailer 2
-
$295 USD
£232 GBP
View
B+
Retailer 3
-
$324 USD
View
B+
Retailer 4
-
$476 USD
View
B
Retailer 5
-
$614 USD
View
Most Expensive
B
MOH London
LG850603838 · Nov 1
$813 USD
£640 GBP
View
5 more retailers have this diamond
Prices start from $205 USDSave up to $608 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
0.55ct Marquise
$205 USD