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Heart|Lab Grown|IGI

5.05ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG842656775

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842656775

Diamond specifications and retailer prices

From £1,012 GBP
$1,356 USD
As of October 31, 2026
Save £351 GBP (26%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,363 GBP at Loose Grown Diamond · As of October 28, 2026
View at Loose Grown Diamond

About this 5.05ct lab-grown heart diamond

This 5.05ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842656775 or 842656775. Listed at 2 retailers as of October 28, 2026, with prices from £1,012 to £1,363, a £351 spread on the same certified stone. Loose Grown Diamond lists it at £1,363. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.05
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842656775
Dimensions12.02 × 10.41 × 7.04 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.02 mm10.41 mm5.05 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842656775
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 39.6°CuletDepth 58.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £1,363 GBP|Low: £1,012 GBP|High: £1,417 GBP|Avg: £1,289 GBP|-3.8%
Loose Grown Diamond
Retailer 2
October 29, 2026
Retailer 2£1,012 GBP
Loose Grown Diamond£1,363 GBP

3 data points across 2 retailers

2 retailers£1,012 GBP to £1,363 GBP

A
Cheapest Retailer
-
£1,012 GBP
$1,356 USD
Final sale: no returns
Most Expensive
B+
Loose Grown Diamond
842656775 · Oct 28
£1,363 GBP
$1,826 USD
View
1 more retailer has this diamond
Prices start from £1,012 GBPSave up to £351 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
5.05ct Heart
£1,012 GBP