Marquise|Lab Grown|IGI

0.46ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG844679324

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844679324

Diamond specifications and retailer prices

From £190 GBP
€242 EUR
As of October 27, 2026
Save £195 GBP (51%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £889 GBP at MOH London · As of October 25, 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 LG844679324 or 844679324. Listed at 19 retailers as of October 27, 2026, with a 103% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844679324
Dimensions8.17 × 4.00 × 2.46 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.17 mm4.00 mm0.46 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844679324
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 61.5%

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 27
Current: £889 GBP|Low: £86 GBP|High: £892 GBP|Avg: £274 GBP|-0.3%
MOH London
Retailer 2
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Retailer 20
October 27, 2026
Retailer 5£86 GBP
Retailer 18£96 GBP
Retailer 16£99 GBP
Retailer 3£113 GBP
Retailer 15£113 GBP
Retailer 10£166 GBP
Retailer 4£189 GBP
Retailer 17£189 GBP
Retailer 7£190 GBP
Retailer 11£213 GBP
Retailer 2£215 GBP
Retailer 13£277 GBP
Retailer 8£287 GBP
Retailer 20£288 GBP
Retailer 14£290 GBP
Retailer 6£311 GBP
Retailer 19£342 GBP
Retailer 9£368 GBP
Retailer 12£385 GBP
MOH London£889 GBP

12 data points across 20 retailers

19 retailers£190 GBP to £385 GBP

Retailer 1
-
£86 GBP
$115 USD
Price last confirmed 9 days ago
Retailer 2
-
£99 GBP
$133 USD
View
Price last confirmed 7 days ago
Retailer 3
-
£113 GBP
$152 USD
View
Price last confirmed 7 days ago
Retailer 4
-
£113 GBP
$152 USD
View
Price last confirmed 7 days ago
Retailer 5
-
£166 GBP
$222 USD
View
Price last confirmed 7 days ago
Retailer 6
-
£189 GBP
$253 USD
View
Price last confirmed 8 days ago
Retailer 7
-
£189 GBP
ZAR 4,093 ZAR
View
Price last confirmed 9 days ago
A
Retailer 8
-
£190 GBP
€242 EUR
View
B+
Retailer 9
-
£213 GBP
$285 USD
View
B+
Retailer 10
-
£215 GBP
View
B+
Retailer 11
-
£277 GBP
A$570 AUD
View
Retailer 12
-
£287 GBP
$385 USD
View
Price last confirmed 14 days ago
Retailer 13
-
£288 GBP
A$594 AUD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
£290 GBP
View
B+
Retailer 15
-
£311 GBP
CA$580 CAD
View
Retailer 16
-
£342 GBP
$458 USD
View
Price last confirmed 7 days ago
B
Retailer 17
-
£368 GBP
$493 USD
View
B
Retailer 18
-
£385 GBP
$515 USD
View
Most Expensive
MOH London
LG844679324 · Oct 25
£889 GBP
View
Price under review
18 more retailers have this diamond
Prices start from £190 GBPSave up to £195 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
£190 GBP