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Heart|Lab Grown|IGI

2.23ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG804660206

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804660206

Diamond specifications and retailer prices

From £836 GBP
$1,120 USD
As of October 30, 2026
Save £6,590 GBP (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £7,426 GBP at Do Amore Diamonds · As of October 29, 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 LG804660206 or 804660206. Listed at 14 retailers as of October 29, 2026, with prices from £836 to £7,426, a £6,590 spread on the same certified stone. Do Amore Diamonds lists it at £7,426. 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 angle32.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804660206
Dimensions8.90 × 8.43 × 5.29 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
8.90 mm8.43 mm2.23 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804660206
Side View
Table 59.0%Crown 32.5°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 59.4%

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: £7,426 GBP|Low: £836 GBP|High: £7,948 GBP|Avg: £2,958 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 30, 2026
Retailer 11£836 GBP
Retailer 4£910 GBP
Retailer 13£1,069 GBP
Retailer 10£1,101 GBP
Retailer 6£1,231 GBP
Retailer 5£1,299 GBP
Retailer 12£1,542 GBP
Retailer 8£1,815 GBP
Retailer 15£1,906 GBP
Retailer 14£1,967 GBP
Retailer 3£2,006 GBP
Retailer 9£3,458 GBP
Retailer 2£4,993 GBP
Do Amore Diamonds£7,426 GBP
Retailer 7£7,485 GBP

32 data points across 15 retailers

14 retailers£836 GBP to £7,426 GBP

A
Cheapest Retailer
-
£836 GBP
$1,120 USD
A
Retailer 2
-
£910 GBP
$1,219 USD
View
A
Retailer 3
-
£1,069 GBP
$1,432 USD
View
A
Retailer 4
-
£1,101 GBP
$1,475 USD
View
A
Retailer 5
-
£1,231 GBP
$1,650 USD
View
Final sale: no returns
A
Retailer 6
-
£1,299 GBP
$1,741 USD
View
B+
Retailer 7
-
£1,542 GBP
$2,066 USD
View
B+
Retailer 8
-
£1,815 GBP
€2,316 EUR
View
B+
Retailer 9
-
£1,906 GBP
A$3,928 AUD
View
B+
Retailer 10
-
£1,967 GBP
$2,636 USD
View
B+
Retailer 11
-
£2,006 GBP
$2,688 USD
View
B+
Retailer 12
-
£3,458 GBP
View
B
Retailer 13
-
£4,993 GBP
$6,690 USD
View
Most Expensive
B
Do Amore Diamonds
27-251610BA1 · Oct 29
£7,426 GBP
$9,950 USD
View
13 more retailers have this diamond
Prices start from £836 GBPSave up to £6,590 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
£836 GBP