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Heart|Lab Grown|IGI

0.45ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG847661767

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847661767

Diamond specifications and retailer prices

From £95 GBP
HK$1,000 HKD
As of November 1, 2026
Save £520 GBP (84%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £615 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847661767 or 847661767. Listed at 6 retailers as of October 26, 2026, with prices from £95 to £615, a £520 spread on the same certified stone. MOH London lists it at £615. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847661767
Dimensions4.53 × 5.51 × 3.15 mm
L/W Ratio1.22
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.53 mm5.51 mm0.45 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG847661767
Side View
Table 59.0%Crown 31.4°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 57.2%

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: Nov 1
Current: £615 GBP|Low: £95 GBP|High: £615 GBP|Avg: £300 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 2£95 GBP
Retailer 3£155 GBP
Retailer 5£175 GBP
Retailer 4£255 GBP
Retailer 6£313 GBP
MOH London£615 GBP

4 data points across 6 retailers

6 retailers£95 GBP to £615 GBP

A
Cheapest Retailer
-
£95 GBP
HK$1,000 HKD
B+
Retailer 2
-
£155 GBP
View
Retailer 3
-
£175 GBP
$235 USD
View
Price last confirmed 7 days ago
Retailer 4
-
£255 GBP
$342 USD
View
Price last confirmed 7 days ago
B
Retailer 5
-
£313 GBP
$420 USD
View
Most Expensive
B
MOH London
LG847661767 · Oct 26
£615 GBP
View
5 more retailers have this diamond
Prices start from £95 GBPSave up to £520 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
£95 GBP