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Marquise|Lab Grown|IGI

0.63ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • IGI LG831677525

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831677525

Diamond specifications and retailer prices

From £189 GBP
As of October 30, 2026
Save £620 GBP (77%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £809 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.63ct lab-grown marquise diamond

This 0.63ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG831677525 or 831677525. Listed at 6 retailers as of October 29, 2026, with prices from £189 to £809, a £620 spread on the same certified stone. MOH London lists it at £809. 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

0.63
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.4°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831677525
Dimensions8.44 × 4.39 × 2.90 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.44 mm4.39 mm0.63 ctD / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG831677525
Side View
Table 64.0%Crown 34.4°Girdle: STK-THKPavilion 42.2°Culet: NoneDepth 66.1%

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: £809 GBP|Low: £178 GBP|High: £814 GBP|Avg: £315 GBP|+34.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 7£178 GBP
Retailer 2£189 GBP
Retailer 5£193 GBP
Retailer 3£210 GBP
Retailer 4£272 GBP
Retailer 6£353 GBP
MOH London£809 GBP

40 data points across 7 retailers

6 retailers£189 GBP to £809 GBP

A
Cheapest Retailer
-
£189 GBP
A
Retailer 2
-
£193 GBP
$259 USD
View
A
Retailer 3
-
£210 GBP
View
B+
Retailer 4
-
£272 GBP
$364 USD
View
B
Retailer 5
-
£353 GBP
$473 USD
View
Most Expensive
C
MOH London
LG831677525 · Oct 29
£809 GBP
View
5 more retailers have this diamond
Prices start from £189 GBPSave up to £620 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
0.63ct Marquise
£189 GBP