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Round|Lab Grown|IGI

0.45ct M VVS2 Round Lab Grown Diamond

ID • M/VVS2 • IGI LG821623400

Shape and cutting style on the report: Old european cut

Certificate IGI LG821623400

Diamond specifications and retailer prices

From £103 GBP
As of November 6, 2026
Save £103 GBP (50%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £206 GBP at Wholesale Diamonds Direct · As of November 5, 2026
View at Wholesale Diamonds Direct

About this 0.45ct lab-grown round diamond

This 0.45ct lab-grown round sits in the sub-half-carat band, graded M colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821623400 or 821623400. Listed at 5 retailers as of November 5, 2026, with prices from £103 to £206, a £103 spread on the same certified stone. Wholesale Diamonds Direct lists it at £206. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
M
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821623400
Dimensions4.79 × 4.75 × 2.89 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa Faint Brown
Top View
4.79 mm4.75 mm0.45 ctM / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG821623400
Side View
Table 50.0%Crown 39.3°Girdle: MED-STKPavilion 40°Culet: LargeDepth 60.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £204 GBP|Low: £103 GBP|High: £212 GBP|Avg: £155 GBP|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Wholesale Diamonds Direct
November 4, 2026
Retailer 4£103 GBP
Retailer 3£121 GBP
Retailer 2£155 GBP
Retailer 1£204 GBP
Wholesale Diamonds Direct£206 GBP

13 data points across 5 retailers

5 retailers£103 GBP to £206 GBP

A
Cheapest Retailer
-
£103 GBP
Final sale: no returns
Retailer 2
-
£121 GBP
View
Price last confirmed 12 days ago
B+
Retailer 3
-
£155 GBP
View
B
Retailer 4
-
£204 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
284018026 · Nov 5
£206 GBP
$277 USD
View
4 more retailers have this diamond
Prices start from £103 GBPSave up to £103 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
0.45ct Round
£103 GBP