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Round|Lab Grown|IGI

0.46ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG718508719

Shape and cutting style on the report: Round brilliant

Certificate IGI LG718508719

Diamond specifications and retailer prices

From £65 GBP
$87 USD
As of October 29, 2026
Save £527 GBP (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £592 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.46ct lab-grown round diamond

This 0.46ct lab-grown round sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG718508719 or 718508719. Listed at 15 retailers as of October 26, 2026, with prices from £65 to £592, a £527 spread on the same certified stone. MOH London lists it at £592. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG718508719
Dimensions5.02 × 5.06 × 3.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.02 mm5.06 mm0.46 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG718508719
Side View
Table 60.0%Crown 33.4°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 60.1%

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 29
Current: £592 GBP|Low: £62 GBP|High: £598 GBP|Avg: £184 GBP
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
November 1, 2026
Retailer 10£65 GBP
Retailer 5£75 GBP
Retailer 4£86 GBP
Retailer 11£86 GBP
Retailer 9£127 GBP
Retailer 7£145 GBP
Retailer 2£147 GBP
Retailer 6£155 GBP
Retailer 12£172 GBP
Retailer 8£209 GBP
Retailer 13£253 GBP
Retailer 3£259 GBP
MOH London£592 GBP

45 data points across 13 retailers

15 retailers£65 GBP to £592 GBP

A
Cheapest Retailer
-
£65 GBP
$87 USD
A
Retailer 2
-
£75 GBP
$101 USD
View
A
Retailer 3
-
£86 GBP
$115 USD
View
A
Retailer 4
-
£86 GBP
$115 USD
View
Retailer 5
-
£127 GBP
$170 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£145 GBP
ZAR 3,145 ZAR
View
A
Retailer 7
-
£147 GBP
View
A
Retailer 8
-
£155 GBP
€198 EUR
View
B+
Retailer 9
-
£172 GBP
$231 USD
View
B+
Retailer 10
-
£209 GBP
A$431 AUD
View
B+
Retailer 11
-
£231 GBP
SGD 419 SGD
View
B+
Retailer 12
-
£253 GBP
$339 USD
View
B+
Retailer 13
-
£259 GBP
$347 USD
View
B
Retailer 14
-
£303 GBP
$406 USD
View
Most Expensive
B
MOH London
LG718508719 · Oct 26
£592 GBP
View
14 more retailers have this diamond
Prices start from £65 GBPSave up to £527 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 Round
£65 GBP