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Round|Lab Grown|IGI

3.04ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG825657832

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825657832

Diamond specifications and retailer prices

From £951 GBP
$1,267 USD
As of October 29, 2026
Save £5,416 GBP (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £6,368 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.04ct lab-grown round diamond

This 3.04ct 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 LG825657832 or 825657832. Listed at 19 retailers as of October 29, 2026, with prices from £951 to £6,368, a £5,416 spread on the same certified stone. Brilliant Earth lists it at £6,368. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825657832
Dimensions9.25 × 9.21 × 5.76 mm
L/W Ratio1.00
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
9.25 mm9.21 mm3.04 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825657832
Side View
Table 57.0%Crown 35.7°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: £6,368 GBP|Low: £1,035 GBP|High: £7,427 GBP|Avg: £2,906 GBP|-14.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 12£1,035 GBP
Retailer 9£1,232 GBP
Retailer 2£1,544 GBP
Retailer 11£1,706 GBP
Retailer 13£1,747 GBP
Retailer 8£2,021 GBP
Retailer 6£2,562 GBP
Retailer 10£3,029 GBP
Retailer 7£3,565 GBP
Retailer 4£3,872 GBP
Retailer 5£4,599 GBP
Retailer 3£4,776 GBP
Brilliant Earth£6,368 GBP

35 data points across 13 retailers

19 retailers£951 GBP to £6,368 GBP

A+
Cheapest Retailer
-
£951 GBP
$1,267 USD
A
Retailer 2
-
£1,035 GBP
$1,378 USD
View
A
Retailer 3
-
£1,104 GBP
$1,470 USD
View
A
Retailer 4
-
£1,163 GBP
$1,549 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
£1,203 GBP
$1,602 USD
View
Final sale: no returns
A
Retailer 6
-
£1,232 GBP
$1,640 USD
View
A
Retailer 7
-
£1,544 GBP
View
A
Retailer 8
-
£1,706 GBP
$2,272 USD
View
A
Retailer 9
-
£1,747 GBP
$2,326 USD
View
A
Retailer 10
-
£2,021 GBP
€2,563 EUR
View
A
Retailer 11
-
£2,068 GBP
$2,754 USD
View
B+
Retailer 12
-
£2,562 GBP
ZAR 55,126 ZAR
View
B+
Retailer 13
-
£3,029 GBP
$4,034 USD
View
B+
Retailer 14
-
£3,565 GBP
View
B+
Retailer 15
-
£3,872 GBP
$5,157 USD
View
B
Retailer 16
-
£4,223 GBP
SGD 7,600 SGD
View
B
Retailer 17
-
£4,599 GBP
$6,124 USD
View
B+
Retailer 18
-
£4,776 GBP
$6,360 USD
View
Most Expensive
B
Brilliant Earth
21433902A · Oct 29
£6,368 GBP
$8,480 USD
View
18 more retailers have this diamond
Prices start from £951 GBPSave up to £5,416 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 Round
£951 GBP