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Round|Lab Grown|IGI

3.04ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG816613153

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816613153

Diamond specifications and retailer prices

From £1,169 GBP
$1,557 USD
As of October 29, 2026
Save £6,475 GBP (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £7,644 GBP at Brilliant Earth · As of October 28, 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 LG816613153 or 816613153. Listed at 24 retailers as of October 28, 2026, with prices from £1,169 to £7,644, a £6,475 spread on the same certified stone. Brilliant Earth lists it at £7,644. 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 angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816613153
Dimensions9.40 × 9.37 × 5.64 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
9.40 mm9.37 mm3.04 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816613153
Side View
Table 59.0%Crown 33.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.1%

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 29
Current: £7,644 GBP|Low: £1,169 GBP|High: £9,372 GBP|Avg: £3,015 GBP|-18.4%
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
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 16£1,169 GBP
Retailer 12£1,486 GBP
Retailer 2£1,697 GBP
Retailer 14£1,736 GBP
Retailer 6£1,761 GBP
Retailer 5£1,821 GBP
Retailer 11£1,937 GBP
Retailer 8£2,405 GBP
Retailer 9£2,813 GBP
Retailer 15£3,133 GBP
Retailer 3£3,140 GBP
Retailer 10£3,478 GBP
Retailer 13£3,750 GBP
Retailer 4£4,260 GBP
Retailer 7£4,783 GBP
Brilliant Earth£7,644 GBP

31 data points across 16 retailers

24 retailers£1,169 GBP to £7,644 GBP

Retailer 1
-
£1,106 GBP
$1,473 USD
Price last confirmed 37 days ago
Retailer 2
-
£1,106 GBP
$1,473 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
£1,169 GBP
$1,557 USD
View
Final sale: no returns
Retailer 4
-
£1,204 GBP
$1,603 USD
View
Price last confirmed 36 days ago
Retailer 5
-
£1,265 GBP
$1,685 USD
View
Price last confirmed 34 days ago
Retailer 6
-
£1,283 GBP
$1,709 USD
View
Price last confirmed 27 days ago
Retailer 7
-
£1,283 GBP
$1,709 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
£1,486 GBP
View
A
Retailer 9
-
£1,697 GBP
View
A
Retailer 10
-
£1,736 GBP
$2,312 USD
View
A
Retailer 11
-
£1,761 GBP
$2,345 USD
View
A
Retailer 12
-
£1,821 GBP
$2,425 USD
View
A
Retailer 13
-
£1,937 GBP
€2,457 EUR
View
B+
Retailer 14
-
£2,329 GBP
$3,102 USD
View
Retailer 15
-
£2,405 GBP
$3,203 USD
View
Price last confirmed 38 days ago
Retailer 16
-
£2,405 GBP
$3,203 USD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
£2,813 GBP
ZAR 60,517 ZAR
View
B+
Retailer 18
-
£3,133 GBP
$4,172 USD
View
B+
Retailer 19
-
£3,140 GBP
$4,182 USD
View
B+
Retailer 20
-
£3,478 GBP
View
B+
Retailer 21
-
£3,750 GBP
$4,993 USD
View
B
Retailer 22
-
£4,260 GBP
$5,673 USD
View
B
Retailer 23
-
£4,783 GBP
$6,370 USD
View
Most Expensive
B
Brilliant Earth
21019163A · Oct 28
£7,644 GBP
$10,180 USD
View
23 more retailers have this diamond
Prices start from £1,169 GBPSave up to £6,475 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
£1,169 GBP