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Marquise|Lab Grown|IGI

0.46ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG777607177

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG777607177

Diamond specifications and retailer prices

From £90 GBP
$120 USD
As of October 30, 2026
Save £435 GBP (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,027 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 LG777607177 or 777607177. Listed at 18 retailers as of October 30, 2026, with a 485% 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 angle34.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777607177
Dimensions7.92 × 3.99 × 2.47 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.92 mm3.99 mm0.46 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777607177
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.9%

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: £1,027 GBP|Low: £78 GBP|High: £1,027 GBP|Avg: £264 GBP|+23.1%
MOH London
Retailer 2
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Retailer 24
November 1, 2026
Retailer 5£90 GBP
Retailer 7£100 GBP
Retailer 3£104 GBP
Retailer 11£106 GBP
Retailer 20£118 GBP
Retailer 4£166 GBP
Retailer 9£180 GBP
Retailer 22£185 GBP
Retailer 13£206 GBP
Retailer 2£222 GBP
Retailer 16£224 GBP
Retailer 6£227 GBP
Retailer 17£230 GBP
Retailer 19£230 GBP
Retailer 15£249 GBP
Retailer 12£259 GBP
Retailer 21£277 GBP
Retailer 10£293 GBP
Retailer 18£311 GBP
Retailer 24£368 GBP
Retailer 23£393 GBP
Retailer 14£523 GBP
Retailer 8£524 GBP
MOH London£1,027 GBP

23 data points across 24 retailers

18 retailers£90 GBP to £524 GBP

A
Cheapest Retailer
-
£90 GBP
$120 USD
A
Retailer 2
-
£100 GBP
$134 USD
View
Final sale: no returns
A
Retailer 3
-
£104 GBP
$139 USD
View
A
Retailer 4
-
£118 GBP
$158 USD
View
A
Retailer 5
-
£166 GBP
$222 USD
View
A
Retailer 6
-
£185 GBP
$248 USD
View
A
Retailer 7
-
£206 GBP
View
B+
Retailer 8
-
£222 GBP
ZAR 4,811 ZAR
View
B+
Retailer 9
-
£227 GBP
$304 USD
View
Retailer 10
-
£230 GBP
$308 USD
View
Price last confirmed 53 days ago
B+
Retailer 11
-
£230 GBP
View
B+
Retailer 12
-
£249 GBP
$334 USD
View
Retailer 13
-
£293 GBP
A$605 AUD
View
Price last confirmed 31 days ago
B+
Retailer 14
-
£311 GBP
CA$580 CAD
View
B
Retailer 15
-
£368 GBP
$493 USD
View
B
Retailer 16
-
£393 GBP
$527 USD
View
B
Retailer 17
-
£524 GBP
$702 USD
View
Most Expensive
MOH London
LG777607177 · Oct 29
£1,027 GBP
View
Price under review
17 more retailers have this diamond
Prices start from £90 GBPSave up to £435 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
£90 GBP