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Heart|Lab Grown|IGI

3.04ct E FL Heart Lab Grown Diamond

EX • E/FL • IGI LG722570487

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG722570487

Diamond specifications and retailer prices

From £1,939 GBP
$2,598 USD
As of October 30, 2026
Save £5,907 GBP (75%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £7,846 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.04ct lab-grown heart diamond

This 3.04ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG722570487 or 722570487. Listed at 23 retailers as of October 30, 2026, with prices from £1,939 to £7,846, a £5,907 spread on the same certified stone. Taylor and Hart lists it at £7,846. 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

3.04
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722570487
Dimensions8.74 × 10.18 × 5.83 mm
L/W Ratio1.16
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
8.74 mm10.18 mm3.04 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722570487
Side View
Table 59.0%Crown 36.7°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 57.3%

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: £2,483 GBP|Low: £1,862 GBP|High: £7,650 GBP|Avg: £4,069 GBP|-0.8%
Retailer 1
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
October 30, 2026
Retailer 12£1,939 GBP
Retailer 3£2,249 GBP
Retailer 4£2,249 GBP
Retailer 6£2,268 GBP
Retailer 11£2,370 GBP
Retailer 1£2,483 GBP
Retailer 10£2,995 GBP
Retailer 7£3,038 GBP
Retailer 13£3,205 GBP
Retailer 8£5,224 GBP
Retailer 2£5,700 GBP
Retailer 9£6,056 GBP
Retailer 14£7,426 GBP
Retailer 5£7,518 GBP

39 data points across 14 retailers

23 retailers£1,939 GBP to £7,846 GBP

Retailer 1
-
£1,939 GBP
$2,598 USD
Price last confirmed 22 days ago
A
Retailer 2
-
£1,939 GBP
$2,598 USD
View
Retailer 3
-
£2,110 GBP
$2,827 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
£2,171 GBP
$2,909 USD
View
Final sale: no returns
Retailer 5
-
£2,249 GBP
$3,014 USD
View
Price last confirmed 18 days ago
Retailer 6
-
£2,249 GBP
$3,014 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
£2,268 GBP
$3,039 USD
View
A
Retailer 8
-
£2,370 GBP
$3,175 USD
View
A
Retailer 9
-
£2,483 GBP
View
A
Retailer 10
-
£2,595 GBP
$3,477 USD
View
B+
Retailer 11
-
£2,995 GBP
$4,013 USD
View
B+
Retailer 12
-
£3,038 GBP
View
B+
Retailer 13
-
£3,092 GBP
$4,143 USD
View
Retailer 14
-
£3,092 GBP
$4,143 USD
View
Price last confirmed 30 days ago
B+
Retailer 15
-
£3,205 GBP
$4,295 USD
View
B+
Retailer 16
-
£5,224 GBP
ZAR 113,079 ZAR
View
B+
Retailer 17
-
£5,700 GBP
$7,638 USD
View
B
Retailer 18
-
£6,006 GBP
$8,048 USD
View
B+
Retailer 19
-
£6,056 GBP
View
B
Retailer 20
-
£6,603 GBP
$8,847 USD
View
B
Retailer 21
-
£7,426 GBP
$9,950 USD
View
B
Retailer 22
-
£7,518 GBP
SGD 13,613 SGD
View
Most Expensive
B
Taylor and Hart
G7LEA73 · Oct 30
£7,846 GBP
$10,513 USD
View
22 more retailers have this diamond
Prices start from £1,939 GBPSave up to £5,907 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
3.04ct Heart
£1,939 GBP