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Heart|Lab Grown|IGI

0.45ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LG847661828

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847661828

Diamond specifications and retailer prices

From €115 EUR
As of November 6, 2026
Save €622 EUR (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €737 EUR at MOH London · As of November 4, 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 very-good cut grade and certified by IGI LG847661828 or 847661828. Listed at 7 retailers as of November 4, 2026, with prices from €115 to €737, a €622 spread on the same certified stone. MOH London lists it at €737. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.45
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847661828
Dimensions4.57 × 4.99 × 3.20 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.57 mm4.99 mm0.45 ctF / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG847661828
Side View
Table 59.0%Crown 37.4°Girdle: MED-THKPavilion 40.8°CuletDepth 64.1%

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: Nov 6
Current: €737 EUR|Low: €115 EUR|High: €745 EUR|Avg: €298 EUR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7€115 EUR
Retailer 3€185 EUR
Retailer 2€188 EUR
Retailer 6€210 EUR
Retailer 5€243 EUR
Retailer 4€376 EUR
MOH London€737 EUR

9 data points across 7 retailers

7 retailers€115 EUR to €737 EUR

A
Cheapest Retailer
-
€115 EUR
B+
Retailer 2
-
€185 EUR
View
B+
Retailer 3
-
€188 EUR
View
B+
Retailer 4
-
€210 EUR
View
B
Retailer 5
-
€243 EUR
View
B
Retailer 6
-
€376 EUR
View
Most Expensive
C
MOH London
LG847661828 · Nov 4
€737 EUR
£648 GBP
View
6 more retailers have this diamond
Prices start from €115 EURSave up to €622 EUR

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
€115 EUR