Round|Lab Grown|IGI

3.00ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG794624904

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794624904

Diamond specifications and retailer prices

From £4,327 GBP
$5,762 USD
As of October 29, 2026
Save £5,940 GBP (58%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £17,628 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3ct lab-grown round diamond

This 3ct lab-grown round 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 LG794624904 or 794624904. Listed at 21 retailers as of October 29, 2026, with a 137% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.00
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794624904
Dimensions9.27 × 9.32 × 5.66 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.27 mm9.32 mm3.00 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794624904
Side View
Table 58.0%Crown 33.2°Girdle: MediumPavilion 41°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £6,422 GBP|Low: £3,885 GBP|High: £20,034 GBP|Avg: £8,799 GBP|+19.1%
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
Retailer 15
Retailer 16
Retailer 17
Taylor and Hart
October 30, 2026
Retailer 2£4,327 GBP
Retailer 14£4,534 GBP
Retailer 15£4,599 GBP
Retailer 3£4,846 GBP
Retailer 6£5,019 GBP
Retailer 12£5,020 GBP
Retailer 17£5,685 GBP
Retailer 9£5,738 GBP
Retailer 7£5,958 GBP
Retailer 1£6,422 GBP
Retailer 11£7,881 GBP
Retailer 13£8,480 GBP
Retailer 8£9,176 GBP
Retailer 4£9,487 GBP
Retailer 10£10,267 GBP
Retailer 16£14,643 GBP
Retailer 5£17,440 GBP
Taylor and Hart£17,628 GBP

37 data points across 18 retailers

21 retailers£4,327 GBP to £10,267 GBP

B+
Cheapest Retailer
-
£4,327 GBP
$5,762 USD
B+
Retailer 2
-
£4,534 GBP
$6,038 USD
View
B+
Retailer 3
-
£4,599 GBP
$6,125 USD
View
B+
Retailer 4
-
£4,846 GBP
$6,453 USD
View
Final sale: no returns
B+
Retailer 5
-
£5,019 GBP
$6,684 USD
View
B+
Retailer 6
-
£5,020 GBP
$6,685 USD
View
Retailer 7
-
£5,659 GBP
$7,536 USD
View
Price last confirmed 58 days ago
B+
Retailer 8
-
£5,685 GBP
$7,571 USD
View
Retailer 9
-
£5,738 GBP
$7,641 USD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
£5,958 GBP
$7,934 USD
View
B
Retailer 11
-
£6,422 GBP
View
B
Retailer 12
-
£7,881 GBP
€9,995 EUR
View
B
Retailer 13
-
£8,480 GBP
$11,292 USD
View
B
Retailer 14
-
£8,571 GBP
$11,414 USD
View
B
Retailer 15
-
£9,176 GBP
$12,220 USD
View
B
Retailer 16
-
£9,487 GBP
$12,634 USD
View
B
Retailer 17
-
£10,267 GBP
View
Retailer 18
-
£14,643 GBP
$19,500 USD
View
Price under review
Retailer 19
-
£14,859 GBP
$19,787 USD
View
Price under review
Retailer 20
-
£17,440 GBP
SGD 31,384 SGD
View
Price under review
Most Expensive
Taylor and Hart
4JVPHBI · Oct 30
£17,628 GBP
$23,475 USD
View
Price under review
20 more retailers have this diamond
Prices start from £4,327 GBPSave up to £5,940 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.

B+
3.00ct Round
£4,327 GBP