Heart|Lab Grown|IGI

5.04ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG837682332

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837682332

Diamond specifications and retailer prices

From £1,029 GBP
$1,379 USD
As of October 29, 2026
Save £357 GBP (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £6,411 GBP at Brilliant Earth · As of September 23, 2026
View at Brilliant Earth

About this 5.04ct lab-grown heart diamond

This 5.04ct 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 LG837682332 or 837682332. Listed at 3 retailers as of October 28, 2026, with a 35% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.04
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837682332
Dimensions10.59 × 12.11 × 6.92 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.59 mm12.11 mm5.04 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837682332
Side View
Table 60.0%Crown 35.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 57.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £6,411 GBP|Low: £1,029 GBP|High: £6,411 GBP|Avg: £3,014 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
October 27, 2026
Retailer 2£1,029 GBP
Retailer 3£1,386 GBP
Retailer 4£1,587 GBP
Brilliant Earth£6,411 GBP

7 data points across 4 retailers

3 retailers£1,029 GBP to £1,386 GBP

A
Cheapest Retailer
-
£1,029 GBP
$1,379 USD
Final sale: no returns
A
Retailer 2
-
£1,386 GBP
$1,857 USD
View
Most Expensive
Brilliant Earth
21485479A · Sep 23
£6,411 GBP
$8,590 USD
View
Price last confirmed 37 days ago
2 more retailers have this diamond
Prices start from £1,029 GBPSave up to £357 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
5.04ct Heart
£1,029 GBP