Marquise|Lab Grown|IGI

0.46ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG839690134

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839690134

Diamond specifications and retailer prices

From £71 GBP
$94 USD
As of October 28, 2026
Save £520 GBP (88%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £591 GBP at Michael Trio · As of October 29, 2026
View at Michael Trio

About this 0.46ct lab-grown marquise diamond

This 0.46ct lab-grown marquise sits in the sub-half-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839690134 or 839690134. Listed at 10 retailers as of October 28, 2026, with prices from £71 to £591, a £520 spread on the same certified stone. Michael Trio lists it at £591. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.46
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839690134
Dimensions7.94 × 3.98 × 2.44 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.94 mm3.98 mm0.46 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG839690134
Side View
Table 66.0%Crown 39.3°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 61.3%

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 28
Current: £591 GBP|Low: £71 GBP|High: £616 GBP|Avg: £269 GBP|-4.1%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 9£71 GBP
Retailer 8£107 GBP
Retailer 4£139 GBP
Retailer 6£149 GBP
Retailer 3£154 GBP
Retailer 5£188 GBP
Retailer 7£296 GBP
Retailer 2£576 GBP
Michael Trio£591 GBP

27 data points across 9 retailers

10 retailers£71 GBP to £591 GBP

A
Cheapest Retailer
-
£71 GBP
$94 USD
Final sale: no returns
A
Retailer 2
-
£107 GBP
$142 USD
View
A
Retailer 3
-
£139 GBP
View
A
Retailer 4
-
£149 GBP
€189 EUR
View
A
Retailer 5
-
£154 GBP
$205 USD
View
B+
Retailer 6
-
£188 GBP
View
B
Retailer 7
-
£271 GBP
$360 USD
View
B
Retailer 8
-
£296 GBP
$393 USD
View
B
Retailer 9
-
£576 GBP
View
Most Expensive
B
Michael Trio
9913043830 · Oct 29
£591 GBP
SGD 1,061 SGD
View
9 more retailers have this diamond
Prices start from £71 GBPSave up to £520 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
0.46ct Marquise
£71 GBP