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Heart|Lab Grown|IGI

0.45ct D VS2 Heart Lab Grown Diamond

D/VS2 • IGI LG623484720

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG623484720

Diamond specifications and retailer prices

From €292 EUR
£257 GBP
As of October 29, 2026
Save €112 EUR (28%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €404 EUR at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 0.45ct lab-grown heart diamond

This 0.45ct lab-grown heart sits in the sub-half-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included) and certified by IGI LG623484720 or 623484720. Listed at 2 retailers as of October 29, 2026, with prices from €292 to €404, a €112 spread on the same certified stone. Diamond Quarter lists it at €404. 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
D
Color
VS2
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.8°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623484720
Dimensions4.93 × 5.37 × 2.89 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizeNone
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.93 mm5.37 mm0.45 ctD / VS2
OriginLab Grown
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG623484720
Side View
Table 62.0%Crown 38.8°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 53.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: €292 EUR|Low: €292 EUR|High: €292 EUR|Avg: €292 EUR
December 30, 2025
Retailer 1€292 EUR

3 data points across 1 retailer

2 retailers€292 EUR to €404 EUR

B
Cheapest Retailer
-
€292 EUR
£257 GBP
Most Expensive
C
Diamond Quarter
0.45VS2DLG20EEDDN · Oct 31
€404 EUR
£356 GBP
View
1 more retailer has this diamond
Prices start from €292 EURSave up to €112 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.

B
0.45ct Heart
€292 EUR