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Heart|Lab Grown|IGI

2.45ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG837630166

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837630166

Diamond specifications and retailer prices

From £329 GBP
$441 USD
As of October 30, 2026
Save £140 GBP (30%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £469 GBP at Loose Grown Diamond · As of October 30, 2026
View at Loose Grown Diamond

About this 2.45ct lab-grown heart diamond

This 2.45ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837630166 or 837630166. Listed at 2 retailers as of October 30, 2026, with prices from £329 to £469, a £140 spread on the same certified stone. Loose Grown Diamond lists it at £469. 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

2.45
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837630166
Dimensions7.94 × 9.19 × 5.64 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.94 mm9.19 mm2.45 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837630166
Side View
Table 59.0%Crown 35.3°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 61.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £469 GBP|Low: £329 GBP|High: £623 GBP|Avg: £541 GBP|-1.7%
Loose Grown Diamond
Retailer 2
Retailer 3
October 28, 2026
Retailer 2£329 GBP
Loose Grown Diamond£469 GBP
Retailer 3£612 GBP

12 data points across 3 retailers

2 retailers£329 GBP to £469 GBP

A
Cheapest Retailer
-
£329 GBP
$441 USD
Final sale: no returns
Most Expensive
B+
Loose Grown Diamond
837630166 · Oct 30
£469 GBP
$628 USD
View
1 more retailer has this diamond
Prices start from £329 GBPSave up to £140 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
2.45ct Heart
£329 GBP