Heart|Lab Grown|IGI

0.45ct G VS2 Heart Lab Grown Diamond

ID • G/VS2 • IGI LG821646681

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG821646681

Diamond specifications and retailer prices

From £104 GBP
$140 USD
As of November 1, 2026
Save £461 GBP (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £565 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.45ct lab-grown heart diamond

This 0.45ct lab-grown heart sits in the sub-half-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821646681 or 821646681. Listed at 12 retailers as of October 26, 2026, with prices from £104 to £565, a £461 spread on the same certified stone. MOH London lists it at £565. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.9°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821646681
Dimensions5.33 × 4.93 × 2.85 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.33 mm4.93 mm0.45 ctG / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG821646681
Side View
Table 64.0%Crown 30.9°Girdle: STK-THKPavilion 38.5°Culet: NoneDepth 53.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £565 GBP|Low: £62 GBP|High: £1,015 GBP|Avg: £264 GBP|-43.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 4£62 GBP
Retailer 10£72 GBP
Retailer 9£82 GBP
Retailer 3£104 GBP
Retailer 7£137 GBP
Retailer 2£150 GBP
Retailer 6£185 GBP
Retailer 5£194 GBP
Retailer 8£247 GBP
Retailer 12£291 GBP
Retailer 11£305 GBP
MOH London£565 GBP

43 data points across 12 retailers

12 retailers£104 GBP to £565 GBP

Retailer 1
-
£62 GBP
$83 USD
Price last confirmed 10 days ago
Retailer 2
-
£72 GBP
$96 USD
View
Price last confirmed 8 days ago
Retailer 3
-
£82 GBP
$110 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
£104 GBP
$140 USD
View
A
Retailer 5
-
£137 GBP
View
B+
Retailer 6
-
£150 GBP
€192 EUR
View
B+
Retailer 7
-
£185 GBP
View
B+
Retailer 8
-
£194 GBP
$260 USD
View
Retailer 9
-
£247 GBP
$331 USD
View
Price last confirmed 8 days ago
B
Retailer 10
-
£291 GBP
$391 USD
View
B
Retailer 11
-
£305 GBP
$409 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
LG821646681 · Oct 26
£565 GBP
View
11 more retailers have this diamond
Prices start from £104 GBPSave up to £461 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 Heart
£104 GBP