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Heart|Lab Grown|IGI

2.04ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG818659729

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818659729

Diamond specifications and retailer prices

From £816 GBP
$1,087 USD
As of October 27, 2026
Save £4,410 GBP (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £5,226 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.04ct lab-grown heart diamond

This 2.04ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818659729 or 818659729. Listed at 19 retailers as of October 27, 2026, with prices from £816 to £5,226, a £4,410 spread on the same certified stone. Brilliant Earth lists it at £5,226. 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

2.04
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818659729
Dimensions8.82 × 7.90 × 5.03 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.82 mm7.90 mm2.04 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818659729
Side View
Table 60.0%Crown 36°Girdle: Slightly ThickPavilion 38.4°Culet: NoneDepth 57.0%

Caratlytics Score

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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 27
Current: £5,226 GBP|Low: £816 GBP|High: £5,234 GBP|Avg: £2,381 GBP|-0.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
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Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 29, 2026
Retailer 6£816 GBP
Retailer 3£888 GBP
Retailer 7£915 GBP
Retailer 16£947 GBP
Retailer 13£1,048 GBP
Retailer 15£1,078 GBP
Retailer 2£1,368 GBP
Retailer 18£1,428 GBP
Retailer 8£1,508 GBP
Retailer 17£1,775 GBP
Retailer 9£1,809 GBP
Retailer 11£2,443 GBP
Retailer 14£2,850 GBP
Retailer 10£3,227 GBP
Retailer 12£3,229 GBP
Retailer 4£3,310 GBP
Retailer 5£3,484 GBP
Brilliant Earth£5,226 GBP

24 data points across 18 retailers

19 retailers£816 GBP to £5,226 GBP

A
Cheapest Retailer
-
£816 GBP
$1,087 USD
A
Retailer 2
-
£888 GBP
$1,183 USD
View
A
Retailer 3
-
£915 GBP
$1,218 USD
View
Final sale: no returns
A
Retailer 4
-
£947 GBP
$1,261 USD
View
A
Retailer 5
-
£1,048 GBP
View
Retailer 6
-
£1,057 GBP
$1,408 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
£1,078 GBP
$1,435 USD
View
A
Retailer 8
-
£1,368 GBP
View
A
Retailer 9
-
£1,428 GBP
$1,902 USD
View
B+
Retailer 10
-
£1,508 GBP
$2,008 USD
View
B+
Retailer 11
-
£1,775 GBP
$2,364 USD
View
B+
Retailer 12
-
£1,809 GBP
$2,409 USD
View
B+
Retailer 13
-
£2,443 GBP
ZAR 52,564 ZAR
View
B+
Retailer 14
-
£2,850 GBP
$3,795 USD
View
B
Retailer 15
-
£3,227 GBP
SGD 5,808 SGD
View
B+
Retailer 16
-
£3,229 GBP
View
B+
Retailer 17
-
£3,310 GBP
$4,407 USD
View
B
Retailer 18
-
£3,484 GBP
$4,640 USD
View
Most Expensive
B
Brilliant Earth
21421891A · Oct 28
£5,226 GBP
$6,960 USD
View
18 more retailers have this diamond
Prices start from £816 GBPSave up to £4,410 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
2.04ct Heart
£816 GBP