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Heart|Lab Grown|IGI

2.06ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG846663661

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846663661

Diamond specifications and retailer prices

From £1,103 GBP
As of October 29, 2026
Save £4,176 GBP (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £5,279 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.06ct lab-grown heart diamond

This 2.06ct 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 LG846663661 or 846663661. Listed at 9 retailers as of October 29, 2026, with prices from £1,103 to £5,279, a £4,176 spread on the same certified stone. Brilliant Earth lists it at £5,279. 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

2.06
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846663661
Dimensions8.50 × 8.02 × 5.24 mm
L/W Ratio1.06
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
8.50 mm8.02 mm2.06 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846663661
Side View
Table 58.0%Crown 36.7°Girdle: STK-THKPavilion 40°Culet: NoneDepth 61.6%

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: £5,279 GBP|Low: £1,101 GBP|High: £5,279 GBP|Avg: £2,450 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 4£1,103 GBP
Retailer 2£1,126 GBP
Retailer 6£1,520 GBP
Retailer 9£1,583 GBP
Retailer 7£1,981 GBP
Retailer 5£3,217 GBP
Retailer 3£3,220 GBP
Retailer 8£4,524 GBP
Brilliant Earth£5,279 GBP

4 data points across 9 retailers

9 retailers£1,103 GBP to £5,279 GBP

A
Cheapest Retailer
-
£1,103 GBP
A
Retailer 2
-
£1,126 GBP
$1,500 USD
View
B+
Retailer 3
-
£1,520 GBP
$2,024 USD
View
B+
Retailer 4
-
£1,583 GBP
$2,108 USD
View
B+
Retailer 5
-
£1,981 GBP
€2,512 EUR
View
B
Retailer 6
-
£3,217 GBP
$4,284 USD
View
B
Retailer 7
-
£3,220 GBP
View
B
Retailer 8
-
£4,524 GBP
$6,024 USD
View
Most Expensive
B
Brilliant Earth
22319502A · Oct 29
£5,279 GBP
$7,030 USD
View
8 more retailers have this diamond
Prices start from £1,103 GBPSave up to £4,176 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
2.06ct Heart
£1,103 GBP