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Heart|Lab Grown|IGI

2.50ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG804667533

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804667533

Diamond specifications and retailer prices

From £912 GBP
$1,222 USD
As of October 30, 2026
Save £7,186 GBP (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £8,098 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 2.5ct lab-grown heart diamond

This 2.5ct 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 LG804667533 or 804667533. Listed at 21 retailers as of October 30, 2026, with prices from £912 to £8,098, a £7,186 spread on the same certified stone. Do Amore Diamonds lists it at £8,098. 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

2.50
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804667533
Dimensions8.39 × 9.32 × 5.60 mm
L/W Ratio1.11
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
8.39 mm9.32 mm2.50 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804667533
Side View
Table 58.0%Crown 42.6°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 60.1%

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 30
Current: £8,098 GBP|Low: £912 GBP|High: £10,120 GBP|Avg: £3,155 GBP|-20.0%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 12
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Retailer 20
October 31, 2026
Retailer 5£912 GBP
Retailer 3£992 GBP
Retailer 11£1,021 GBP
Retailer 19£1,058 GBP
Retailer 17£1,187 GBP
Retailer 4£1,281 GBP
Retailer 14£1,289 GBP
Retailer 20£1,487 GBP
Retailer 2£1,647 GBP
Retailer 7£1,676 GBP
Retailer 16£1,842 GBP
Retailer 8£2,026 GBP
Retailer 12£2,188 GBP
Retailer 15£3,012 GBP
Retailer 6£3,035 GBP
Retailer 18£3,756 GBP
Retailer 9£4,059 GBP
Retailer 10£4,140 GBP
Retailer 13£4,888 GBP
Do Amore Diamonds£8,098 GBP

33 data points across 20 retailers

21 retailers£912 GBP to £8,098 GBP

A
Cheapest Retailer
-
£912 GBP
$1,222 USD
A
Retailer 2
-
£992 GBP
$1,329 USD
View
A
Retailer 3
-
£1,021 GBP
$1,368 USD
View
Final sale: no returns
A
Retailer 4
-
£1,058 GBP
$1,417 USD
View
A
Retailer 5
-
£1,187 GBP
$1,590 USD
View
A
Retailer 6
-
£1,281 GBP
$1,717 USD
View
A
Retailer 7
-
£1,289 GBP
View
A
Retailer 8
-
£1,487 GBP
$1,993 USD
View
A
Retailer 9
-
£1,647 GBP
View
A
Retailer 10
-
£1,676 GBP
$2,246 USD
View
Retailer 11
-
£1,706 GBP
$2,286 USD
View
Price last confirmed 20 days ago
A
Retailer 12
-
£1,842 GBP
€2,350 EUR
View
A
Retailer 13
-
£2,026 GBP
$2,715 USD
View
B+
Retailer 14
-
£2,188 GBP
$2,932 USD
View
B+
Retailer 15
-
£3,012 GBP
ZAR 65,206 ZAR
View
B+
Retailer 16
-
£3,035 GBP
$4,067 USD
View
B+
Retailer 17
-
£3,756 GBP
View
B+
Retailer 18
-
£4,059 GBP
SGD 7,349 SGD
View
B
Retailer 19
-
£4,140 GBP
$5,548 USD
View
B
Retailer 20
-
£4,888 GBP
$6,550 USD
View
Most Expensive
B
Do Amore Diamonds
27-0D14C3862 · Oct 30
£8,098 GBP
$10,850 USD
View
20 more retailers have this diamond
Prices start from £912 GBPSave up to £7,186 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
2.50ct Heart
£912 GBP