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Marquise|Lab Grown|IGI

0.46ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG786617920

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG786617920

Diamond specifications and retailer prices

From £81 GBP
$108 USD
As of October 30, 2026
Save £443 GBP (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £838 GBP at MOH London · As of October 29, 2026
View at MOH London

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786617920 or 786617920. Listed at 16 retailers as of October 30, 2026, with a 549% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786617920
Dimensions7.69 × 4.10 × 2.59 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.69 mm4.10 mm0.46 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG786617920
Side View
Table 57.0%Crown 34.4°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 63.2%

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: Oct 30
Current: £838 GBP|Low: £81 GBP|High: £1,000 GBP|Avg: £264 GBP|-16.2%
MOH London
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
Retailer 16
October 31, 2026
Retailer 3£81 GBP
Retailer 12£93 GBP
Retailer 4£106 GBP
Retailer 15£106 GBP
Retailer 13£136 GBP
Retailer 8£153 GBP
Retailer 11£180 GBP
Retailer 9£185 GBP
Retailer 2£199 GBP
Retailer 14£216 GBP
Retailer 10£241 GBP
Retailer 7£270 GBP
Retailer 5£321 GBP
Retailer 16£364 GBP
Retailer 6£523 GBP
MOH London£838 GBP

44 data points across 16 retailers

16 retailers£81 GBP to £523 GBP

A
Cheapest Retailer
-
£81 GBP
$108 USD
A
Retailer 2
-
£93 GBP
$125 USD
View
A
Retailer 3
-
£106 GBP
$142 USD
View
A
Retailer 4
-
£106 GBP
$142 USD
View
A
Retailer 5
-
£136 GBP
$182 USD
View
Retailer 6
-
£153 GBP
$205 USD
View
Price last confirmed 31 days ago
A
Retailer 7
-
£180 GBP
ZAR 3,905 ZAR
View
A
Retailer 8
-
£185 GBP
€236 EUR
View
A
Retailer 9
-
£199 GBP
View
B+
Retailer 10
-
£216 GBP
$290 USD
View
B+
Retailer 11
-
£241 GBP
View
B+
Retailer 12
-
£270 GBP
$362 USD
View
B+
Retailer 13
-
£321 GBP
$430 USD
View
B
Retailer 14
-
£364 GBP
$488 USD
View
B
Retailer 15
-
£523 GBP
View
Most Expensive
MOH London
LG786617920 · Oct 29
£838 GBP
View
Price under review
15 more retailers have this diamond
Prices start from £81 GBPSave up to £443 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
£81 GBP