Heart|Lab Grown|IGI

2.05ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG840632390

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840632390

Diamond specifications and retailer prices

From £820 GBP
$1,092 USD
As of October 27, 2026
Save £4,429 GBP (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £5,249 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.05ct lab-grown heart diamond

This 2.05ct 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 LG840632390 or 840632390. Listed at 19 retailers as of October 27, 2026, with prices from £820 to £5,249, a £4,429 spread on the same certified stone. Brilliant Earth lists it at £5,249. 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

2.05
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840632390
Dimensions7.58 × 8.99 × 5.13 mm
L/W Ratio1.19
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
7.58 mm8.99 mm2.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840632390
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 57.1%

Caratlytics Score

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

Price History

Last verified: Oct 27
Current: £5,249 GBP|Low: £820 GBP|High: £5,257 GBP|Avg: £2,080 GBP|-0.1%
Brilliant Earth
Retailer 2
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Retailer 19
October 29, 2026
Retailer 6£820 GBP
Retailer 19£893 GBP
Retailer 7£918 GBP
Retailer 16£951 GBP
Retailer 14£1,053 GBP
Retailer 11£1,062 GBP
Retailer 15£1,081 GBP
Retailer 5£1,115 GBP
Retailer 2£1,374 GBP
Retailer 18£1,441 GBP
Retailer 9£1,515 GBP
Retailer 17£1,783 GBP
Retailer 10£1,930 GBP
Retailer 12£2,455 GBP
Retailer 8£2,755 GBP
Retailer 13£3,244 GBP
Retailer 3£3,326 GBP
Retailer 4£3,501 GBP
Brilliant Earth£5,249 GBP

22 data points across 19 retailers

19 retailers£820 GBP to £5,249 GBP

A
Cheapest Retailer
-
£820 GBP
$1,092 USD
A
Retailer 2
-
£893 GBP
$1,189 USD
View
A
Retailer 3
-
£918 GBP
$1,223 USD
View
Final sale: no returns
A
Retailer 4
-
£951 GBP
$1,267 USD
View
A
Retailer 5
-
£1,053 GBP
View
A
Retailer 6
-
£1,062 GBP
$1,414 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
£1,081 GBP
$1,440 USD
View
A
Retailer 8
-
£1,115 GBP
$1,485 USD
View
A
Retailer 9
-
£1,374 GBP
View
B+
Retailer 10
-
£1,441 GBP
$1,919 USD
View
B+
Retailer 11
-
£1,515 GBP
$2,017 USD
View
B+
Retailer 12
-
£1,783 GBP
$2,375 USD
View
B+
Retailer 13
-
£1,930 GBP
$2,570 USD
View
B+
Retailer 14
-
£2,455 GBP
ZAR 52,815 ZAR
View
B+
Retailer 15
-
£2,755 GBP
$3,669 USD
View
B+
Retailer 16
-
£3,244 GBP
View
B+
Retailer 17
-
£3,326 GBP
$4,429 USD
View
B+
Retailer 18
-
£3,501 GBP
$4,662 USD
View
Most Expensive
B
Brilliant Earth
21738435A · Oct 28
£5,249 GBP
$6,990 USD
View
18 more retailers have this diamond
Prices start from £820 GBPSave up to £4,429 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
2.05ct Heart
£820 GBP