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Marquise|Lab Grown|IGI

0.58ct D SI1 Marquise Lab Grown Diamond

VG • D/SI1 • IGI LG626449350

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG626449350

Diamond specifications and retailer prices

From £60 GBP
$80 USD
As of November 2, 2026
Save £484 GBP (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £544 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.58ct lab-grown marquise diamond

This 0.58ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG626449350 or 626449350. Listed at 13 retailers as of November 1, 2026, with prices from £60 to £544, a £484 spread on the same certified stone. MOH London lists it at £544. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.58
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.1°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626449350
Dimensions8.49 × 4.29 × 2.76 mm
L/W Ratio1.98
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
8.49 mm4.29 mm0.58 ctD / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG626449350
Side View
Table 62.0%Crown 37.1°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 64.3%

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 2
Current: £544 GBP|Low: £60 GBP|High: £544 GBP|Avg: £210 GBP
MOH London
Retailer 2
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Retailer 4
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 2, 2026
Retailer 11£60 GBP
Retailer 15£69 GBP
Retailer 12£79 GBP
Retailer 17£86 GBP
Retailer 2£130 GBP
Retailer 16£160 GBP
Retailer 4£162 GBP
Retailer 3£179 GBP
Retailer 6£202 GBP
Retailer 14£238 GBP
Retailer 8£239 GBP
Retailer 13£251 GBP
Retailer 10£266 GBP
Retailer 5£351 GBP
Retailer 9£356 GBP
Retailer 7£373 GBP
MOH London£544 GBP

6 data points across 17 retailers

13 retailers£60 GBP to £544 GBP

A
Cheapest Retailer
-
£60 GBP
$80 USD
A
Retailer 2
-
£69 GBP
$93 USD
View
A
Retailer 3
-
£79 GBP
$106 USD
View
A
Retailer 4
-
£86 GBP
HK$900 HKD
View
A
Retailer 5
-
£130 GBP
View
B+
Retailer 6
-
£160 GBP
$215 USD
View
B+
Retailer 7
-
£162 GBP
$217 USD
View
B+
Retailer 8
-
£179 GBP
View
B+
Retailer 9
-
£238 GBP
$319 USD
View
B
Retailer 10
-
£251 GBP
$336 USD
View
B
Retailer 11
-
£266 GBP
$356 USD
View
B
Retailer 12
-
£356 GBP
View
Most Expensive
C
MOH London
LG626449350 · Nov 1
£544 GBP
View
12 more retailers have this diamond
Prices start from £60 GBPSave up to £484 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
0.58ct Marquise
£60 GBP