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Marquise|Lab Grown|IGI

3.00ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • IGI LG845610555

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845610555

Diamond specifications and retailer prices

From £590 GBP
$790 USD
As of October 30, 2026
Save £1,048 GBP (64%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,638 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3ct lab-grown marquise diamond

This 3ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG845610555 or 845610555. Listed at 6 retailers as of October 29, 2026, with prices from £590 to £1,638, a £1,048 spread on the same certified stone. MOH London lists it at £1,638. 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

3.00
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845610555
Dimensions14.28 × 7.55 × 4.66 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.28 mm7.55 mm3.00 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845610555
Side View
Table 62.0%Crown 33.9°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 61.7%

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: £1,638 GBP|Low: £590 GBP|High: £1,638 GBP|Avg: £918 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 5£590 GBP
Retailer 4£655 GBP
Retailer 2£722 GBP
Retailer 3£920 GBP
Retailer 6£1,421 GBP
MOH London£1,638 GBP

12 data points across 6 retailers

6 retailers£590 GBP to £1,638 GBP

B+
Cheapest Retailer
-
£590 GBP
$790 USD
A
Retailer 2
-
£655 GBP
$878 USD
View
A
Retailer 3
-
£722 GBP
View
A
Retailer 4
-
£920 GBP
$1,233 USD
View
B+
Retailer 5
-
£1,421 GBP
$1,904 USD
View
Most Expensive
B
MOH London
LG845610555 · Oct 29
£1,638 GBP
View
5 more retailers have this diamond
Prices start from £590 GBPSave up to £1,048 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
3.00ct Marquise
£590 GBP