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Heart|Lab Grown|IGI

2.38ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG816616306

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816616306

Diamond specifications and retailer prices

From £1,246 GBP
As of October 30, 2026
Save £6,576 GBP (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £7,822 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 2.38ct lab-grown heart diamond

This 2.38ct 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 LG816616306 or 816616306. Listed at 7 retailers as of October 30, 2026, with prices from £1,246 to £7,822, a £6,576 spread on the same certified stone. Do Amore Diamonds lists it at £7,822. 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

2.38
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816616306
Dimensions9.48 × 7.83 × 5.52 mm
L/W Ratio1.21
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
9.48 mm7.83 mm2.38 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816616306
Side View
Table 59.0%Crown 38.2°Girdle: MED-THKPavilion 38.2°Culet: NoneDepth 58.2%

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: £7,822 GBP|Low: £1,037 GBP|High: £7,822 GBP|Avg: £2,967 GBP|+13.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10£1,037 GBP
Retailer 4£1,246 GBP
Retailer 7£1,623 GBP
Retailer 6£1,720 GBP
Retailer 9£1,871 GBP
Retailer 8£1,918 GBP
Retailer 11£1,936 GBP
Retailer 5£3,644 GBP
Retailer 3£4,633 GBP
Retailer 2£5,097 GBP
Do Amore Diamonds£7,822 GBP

21 data points across 11 retailers

7 retailers£1,246 GBP to £7,822 GBP

A
Cheapest Retailer
-
£1,246 GBP
A
Retailer 2
-
£1,623 GBP
$2,175 USD
View
B+
Retailer 3
-
£1,720 GBP
$2,305 USD
View
B+
Retailer 4
-
£1,918 GBP
$2,570 USD
View
B
Retailer 5
-
£3,644 GBP
View
B
Retailer 6
-
£5,097 GBP
$6,830 USD
View
Most Expensive
B
Do Amore Diamonds
27-266FF7A3E · Oct 30
£7,822 GBP
$10,480 USD
View
6 more retailers have this diamond
Prices start from £1,246 GBPSave up to £6,576 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
2.38ct Heart
£1,246 GBP