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Heart|Lab Grown|IGI

2.33ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG818667582

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818667582

Diamond specifications and retailer prices

From £1,590 GBP
$2,131 USD
As of October 28, 2026
Save £6,074 GBP (79%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £7,665 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 2.33ct lab-grown heart diamond

This 2.33ct 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 LG818667582 or 818667582. Listed at 6 retailers as of October 28, 2026, with prices from £1,590 to £7,665, a £6,074 spread on the same certified stone. Do Amore Diamonds lists it at £7,665. 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

2.33
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818667582
Dimensions8.06 × 9.44 × 5.28 mm
L/W Ratio1.17
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
8.06 mm9.44 mm2.33 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818667582
Side View
Table 62.0%Crown 36.8°Girdle: STK-THKPavilion 37.9°Culet: NoneDepth 55.9%

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 28
Current: £7,665 GBP|Low: £842 GBP|High: £8,195 GBP|Avg: £2,927 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 3£842 GBP
Retailer 9£889 GBP
Retailer 6£1,590 GBP
Retailer 5£1,683 GBP
Retailer 8£1,832 GBP
Retailer 10£1,865 GBP
Retailer 7£1,933 GBP
Retailer 4£3,570 GBP
Retailer 11£4,540 GBP
Retailer 2£4,985 GBP
Do Amore Diamonds£7,665 GBP

14 data points across 11 retailers

6 retailers£1,590 GBP to £7,665 GBP

A
Cheapest Retailer
-
£1,590 GBP
$2,131 USD
B+
Retailer 2
-
£1,683 GBP
$2,255 USD
View
B+
Retailer 3
-
£1,933 GBP
$2,590 USD
View
B
Retailer 4
-
£3,570 GBP
View
B
Retailer 5
-
£4,985 GBP
$6,680 USD
View
Most Expensive
B
Do Amore Diamonds
27-CD40953DB · Oct 30
£7,665 GBP
$10,270 USD
View
5 more retailers have this diamond
Prices start from £1,590 GBPSave up to £6,074 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
2.33ct Heart
£1,590 GBP