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Heart|Lab Grown|IGI

5.38ct D VVS2 Heart Lab Grown Diamond

EX • D/VVS2 • IGI LG838661642

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG838661642

Diamond specifications and retailer prices

From £1,031 GBP
$1,381 USD
As of October 31, 2026
Save £5,283 GBP (84%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £6,314 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.38ct lab-grown heart diamond

This 5.38ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838661642 or 838661642. Listed at 3 retailers as of October 30, 2026, with prices from £1,031 to £6,314, a £5,283 spread on the same certified stone. Brilliant Earth lists it at £6,314. 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

5.38
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838661642
Dimensions10.88 × 12.11 × 7.13 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.88 mm12.11 mm5.38 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838661642
Side View
Table 57.0%Crown 36.3°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 58.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £6,314 GBP|Low: £1,031 GBP|High: £10,926 GBP|Avg: £4,808 GBP|-42.2%
Brilliant Earth
Retailer 2
Retailer 3
October 31, 2026
Retailer 3£1,031 GBP
Retailer 2£1,516 GBP
Brilliant Earth£6,314 GBP

30 data points across 3 retailers

3 retailers£1,031 GBP to £6,314 GBP

A
Cheapest Retailer
-
£1,031 GBP
$1,381 USD
Final sale: no returns
A
Retailer 2
-
£1,516 GBP
View
Most Expensive
B
Brilliant Earth
21552382A · Oct 30
£6,314 GBP
$8,460 USD
View
2 more retailers have this diamond
Prices start from £1,031 GBPSave up to £5,283 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
5.38ct Heart
£1,031 GBP