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Heart|Lab Grown|IGI

4.03ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG826612879

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826612879

Diamond specifications and retailer prices

From £714 GBP
$951 USD
As of October 29, 2026
Save £2,073 GBP (74%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £7,907 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 4.03ct lab-grown heart diamond

This 4.03ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826612879 or 826612879. Listed at 17 retailers as of October 29, 2026, with a 290% 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

4.03
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826612879
Dimensions11.19 × 10.47 × 6.20 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.19 mm10.47 mm4.03 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826612879
Side View
Table 56.0%Crown 32.9°Girdle: MED-STKPavilion 38°Culet: NoneDepth 55.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £7,907 GBP|Low: £686 GBP|High: £8,155 GBP|Avg: £2,132 GBP|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 14£686 GBP
Retailer 4£714 GBP
Retailer 6£740 GBP
Retailer 15£890 GBP
Retailer 2£1,137 GBP
Retailer 5£1,189 GBP
Retailer 9£1,220 GBP
Retailer 11£1,574 GBP
Retailer 12£1,583 GBP
Retailer 13£1,700 GBP
Retailer 7£1,719 GBP
Retailer 16£2,315 GBP
Retailer 3£2,338 GBP
Retailer 8£2,564 GBP
Retailer 10£2,788 GBP
Brilliant Earth£7,907 GBP

38 data points across 16 retailers

17 retailers£714 GBP to £2,788 GBP

Retailer 1
-
£686 GBP
Price last confirmed 13 days ago
A
Retailer 2
-
£714 GBP
$951 USD
View
Final sale: no returns
Retailer 3
-
£729 GBP
$971 USD
View
Price last confirmed 32 days ago
Retailer 4
-
£740 GBP
$985 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
£890 GBP
$1,185 USD
View
A
Retailer 6
-
£1,137 GBP
View
A
Retailer 7
-
£1,189 GBP
$1,584 USD
View
A
Retailer 8
-
£1,220 GBP
€1,547 EUR
View
B+
Retailer 9
-
£1,574 GBP
ZAR 33,870 ZAR
View
Retailer 10
-
£1,583 GBP
A$3,244 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
£1,700 GBP
$2,264 USD
View
B+
Retailer 12
-
£1,719 GBP
$2,289 USD
View
B+
Retailer 13
-
£2,315 GBP
$3,083 USD
View
B+
Retailer 14
-
£2,338 GBP
$3,113 USD
View
B
Retailer 15
-
£2,564 GBP
$3,415 USD
View
B+
Retailer 16
-
£2,788 GBP
View
Most Expensive
Brilliant Earth
21065363A · Oct 28
£7,907 GBP
$10,530 USD
View
Price under review
16 more retailers have this diamond
Prices start from £714 GBPSave up to £2,073 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
4.03ct Heart
£714 GBP