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Marquise|Lab Grown|IGI

0.59ct I VS1 Marquise Lab Grown Diamond

ID • I/VS1 • IGI LG532260829

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG532260829

Diamond specifications and retailer prices

From £103 GBP
As of November 4, 2026
Save £563 GBP (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £666 GBP at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

About this 0.59ct lab-grown marquise diamond

This 0.59ct 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 LG532260829 or 532260829. Listed at 13 retailers as of November 4, 2026, with prices from £103 to £666, a £563 spread on the same certified stone. Flawless Fine Jewelry lists it at £666. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.59
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.6°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG532260829
Dimensions9.07 × 4.33 × 2.56 mm
L/W Ratio2.09
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
9.07 mm4.33 mm0.59 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG532260829
Side View
Table 60.0%Crown 33.6°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 59.1%

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 4
Current: £666 GBP|Low: £99 GBP|High: £666 GBP|Avg: £315 GBP
Flawless Fine Jewelry
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
November 4, 2026
Retailer 10£103 GBP
Retailer 15£120 GBP
Retailer 3£128 GBP
Retailer 12£128 GBP
Retailer 8£233 GBP
Retailer 11£237 GBP
Retailer 14£240 GBP
Retailer 5£275 GBP
Retailer 4£297 GBP
Retailer 7£325 GBP
Retailer 13£412 GBP
Retailer 9£435 GBP
Retailer 6£441 GBP
Retailer 2£597 GBP
Flawless Fine Jewelry£666 GBP

20 data points across 15 retailers

13 retailers£103 GBP to £666 GBP

A
Cheapest Retailer
-
£103 GBP
A
Retailer 2
-
£120 GBP
View
A
Retailer 3
-
£128 GBP
View
Retailer 4
-
£128 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£233 GBP
View
A
Retailer 6
-
£237 GBP
View
A
Retailer 7
-
£240 GBP
View
A
Retailer 8
-
£275 GBP
View
A
Retailer 9
-
£297 GBP
View
B
Retailer 10
-
£412 GBP
View
B+
Retailer 11
-
£435 GBP
View
B
Retailer 12
-
£597 GBP
View
Most Expensive
B
Flawless Fine Jewelry
7CD4AE01E · Nov 4
£666 GBP
View
12 more retailers have this diamond
Prices start from £103 GBPSave up to £563 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
£103 GBP