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Heart|Lab Grown|IGI

2.23ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG784645861

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784645861

Diamond specifications and retailer prices

From £841 GBP
$1,120 USD
As of October 30, 2026
Save £6,631 GBP (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £7,472 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 2.23ct lab-grown heart diamond

This 2.23ct 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 LG784645861 or 784645861. Listed at 13 retailers as of October 30, 2026, with prices from £841 to £7,472, a £6,631 spread on the same certified stone. Do Amore Diamonds lists it at £7,472. 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

2.23
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645861
Dimensions8.96 × 7.83 × 5.42 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
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
8.96 mm7.83 mm2.23 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645861
Side View
Table 60.0%Crown 35.9°Girdle: STK-THKPavilion 40°Culet: NoneDepth 60.5%

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: £7,472 GBP|Low: £841 GBP|High: £8,009 GBP|Avg: £3,062 GBP|+3.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 28, 2026
Retailer 8£841 GBP
Retailer 15£915 GBP
Retailer 11£1,075 GBP
Retailer 2£1,108 GBP
Retailer 5£1,239 GBP
Retailer 3£1,307 GBP
Retailer 10£1,551 GBP
Retailer 13£1,917 GBP
Retailer 12£1,979 GBP
Retailer 14£2,018 GBP
Retailer 9£3,466 GBP
Retailer 6£3,949 GBP
Retailer 4£5,647 GBP
Do Amore Diamonds£7,472 GBP
Retailer 7£8,009 GBP

28 data points across 15 retailers

13 retailers£841 GBP to £7,472 GBP

A
Cheapest Retailer
-
£841 GBP
$1,120 USD
A
Retailer 2
-
£915 GBP
$1,219 USD
View
A
Retailer 3
-
£1,075 GBP
$1,432 USD
View
A
Retailer 4
-
£1,108 GBP
$1,475 USD
View
A
Retailer 5
-
£1,239 GBP
$1,650 USD
View
Final sale: no returns
A
Retailer 6
-
£1,307 GBP
$1,741 USD
View
B+
Retailer 7
-
£1,551 GBP
$2,066 USD
View
B+
Retailer 8
-
£1,917 GBP
A$3,928 AUD
View
B+
Retailer 9
-
£1,979 GBP
$2,636 USD
View
B+
Retailer 10
-
£2,018 GBP
$2,688 USD
View
B+
Retailer 11
-
£3,466 GBP
View
B
Retailer 12
-
£5,647 GBP
$7,520 USD
View
Most Expensive
B
Do Amore Diamonds
27-5B08C8775 · Oct 30
£7,472 GBP
$9,950 USD
View
12 more retailers have this diamond
Prices start from £841 GBPSave up to £6,631 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
2.23ct Heart
£841 GBP