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Heart|Lab Grown|IGI

2.06ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG831684500

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831684500

Diamond specifications and retailer prices

From £961 GBP
$1,287 USD
As of October 30, 2026
Save £3,555 GBP (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £4,515 GBP at Brilliant Earth · As of October 30, 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 very-good cut grade and certified by IGI LG831684500 or 831684500. Listed at 12 retailers as of October 30, 2026, with prices from £961 to £4,515, a £3,555 spread on the same certified stone. Brilliant Earth lists it at £4,515. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.06
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831684500
Dimensions7.87 × 8.60 × 5.07 mm
L/W Ratio1.09
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
7.87 mm8.60 mm2.06 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831684500
Side View
Table 57.0%Crown 36.8°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 59.0%

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 30
Current: £4,515 GBP|Low: £961 GBP|High: £4,515 GBP|Avg: £2,135 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 11£961 GBP
Retailer 3£1,149 GBP
Retailer 10£1,230 GBP
Retailer 2£1,243 GBP
Retailer 7£1,289 GBP
Retailer 8£1,290 GBP
Retailer 12£1,621 GBP
Retailer 6£2,143 GBP
Retailer 4£2,965 GBP
Retailer 9£3,063 GBP
Retailer 5£3,728 GBP
Brilliant Earth£4,515 GBP

3 data points across 12 retailers

12 retailers£961 GBP to £4,515 GBP

A
Cheapest Retailer
-
£961 GBP
$1,287 USD
A
Retailer 2
-
£1,149 GBP
$1,540 USD
View
A
Retailer 3
-
£1,230 GBP
View
B+
Retailer 4
-
£1,243 GBP
$1,665 USD
View
B+
Retailer 5
-
£1,289 GBP
$1,727 USD
View
B+
Retailer 6
-
£1,290 GBP
HK$13,500 HKD
View
B+
Retailer 7
-
£1,621 GBP
View
B
Retailer 8
-
£2,143 GBP
$2,871 USD
View
B
Retailer 9
-
£2,965 GBP
ZAR 64,190 ZAR
View
B
Retailer 10
-
£3,063 GBP
$4,104 USD
View
B
Retailer 11
-
£3,728 GBP
SGD 6,751 SGD
View
Most Expensive
B
Brilliant Earth
22361112A · Oct 30
£4,515 GBP
$6,050 USD
View
11 more retailers have this diamond
Prices start from £961 GBPSave up to £3,555 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
£961 GBP