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Marquise|Lab Grown|IGI

0.59ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG817618699

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817618699

Diamond specifications and retailer prices

From £79 GBP
$106 USD
As of October 30, 2026
Save £742 GBP (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £821 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.59ct lab-grown marquise diamond

This 0.59ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817618699 or 817618699. Listed at 9 retailers as of October 29, 2026, with prices from £79 to £821, a £742 spread on the same certified stone. MOH London lists it at £821. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.59
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.6°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817618699
Dimensions8.78 × 4.55 × 2.58 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.78 mm4.55 mm0.59 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG817618699
Side View
Table 66.0%Crown 33.6°Girdle: THN-MEDPavilion 37.9°CuletDepth 56.7%

Caratlytics Score

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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: Oct 30
Current: £821 GBP|Low: £79 GBP|High: £895 GBP|Avg: £305 GBP|-7.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 3£79 GBP
Retailer 7£92 GBP
Retailer 8£197 GBP
Retailer 6£202 GBP
Retailer 2£216 GBP
Retailer 4£235 GBP
Retailer 5£314 GBP
Retailer 9£351 GBP
MOH London£821 GBP

27 data points across 9 retailers

9 retailers£79 GBP to £821 GBP

A
Cheapest Retailer
-
£79 GBP
$106 USD
A
Retailer 2
-
£92 GBP
$123 USD
View
A
Retailer 3
-
£197 GBP
$264 USD
View
A
Retailer 4
-
£202 GBP
€258 EUR
View
A
Retailer 5
-
£216 GBP
$290 USD
View
B+
Retailer 6
-
£235 GBP
$315 USD
View
B+
Retailer 7
-
£314 GBP
$421 USD
View
Retailer 8
-
£351 GBP
$470 USD
View
Price last confirmed 20 days ago
Most Expensive
B
MOH London
LG817618699 · Oct 29
£821 GBP
View
8 more retailers have this diamond
Prices start from £79 GBPSave up to £742 GBP

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
0.59ct Marquise
£79 GBP