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Round|Lab Grown|IGI

3.08ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG844683623

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844683623

Diamond specifications and retailer prices

From £610 GBP
$812 USD
As of October 29, 2026
Save £6,900 GBP (92%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £7,509 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.08ct lab-grown round diamond

This 3.08ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG844683623 or 844683623. Listed at 15 retailers as of October 29, 2026, with prices from £610 to £7,509, a £6,900 spread on the same certified stone. Brilliant Earth lists it at £7,509. 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

3.08
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844683623
Dimensions9.29 × 9.33 × 5.75 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
9.29 mm9.33 mm3.08 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844683623
Side View
Table 58.0%Crown 34.9°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.7%

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: £7,509 GBP|Low: £610 GBP|High: £7,644 GBP|Avg: £1,988 GBP|+1.1%
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
October 30, 2026
Retailer 12£610 GBP
Retailer 11£731 GBP
Retailer 2£773 GBP
Retailer 13£905 GBP
Retailer 15£912 GBP
Retailer 9£1,006 GBP
Retailer 8£1,008 GBP
Retailer 5£1,453 GBP
Retailer 10£1,467 GBP
Retailer 4£1,586 GBP
Retailer 7£2,118 GBP
Retailer 14£2,127 GBP
Retailer 3£2,532 GBP
Retailer 6£4,325 GBP
Brilliant Earth£7,509 GBP

15 data points across 15 retailers

15 retailers£610 GBP to £7,509 GBP

A+
Cheapest Retailer
-
£610 GBP
$812 USD
Final sale: no returns
A
Retailer 2
-
£731 GBP
HK$7,600 HKD
View
A
Retailer 3
-
£773 GBP
View
A
Retailer 4
-
£905 GBP
$1,205 USD
View
A
Retailer 5
-
£912 GBP
$1,215 USD
View
A
Retailer 6
-
£1,006 GBP
€1,276 EUR
View
A
Retailer 7
-
£1,008 GBP
View
Retailer 8
-
£1,453 GBP
A$2,977 AUD
View
Price last confirmed 8 days ago
A
Retailer 9
-
£1,467 GBP
ZAR 31,560 ZAR
View
A
Retailer 10
-
£1,586 GBP
$2,112 USD
View
B+
Retailer 11
-
£2,118 GBP
$2,820 USD
View
A
Retailer 12
-
£2,127 GBP
SGD 3,827 SGD
View
B+
Retailer 13
-
£2,532 GBP
View
Retailer 14
-
£4,325 GBP
$5,760 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
22132398A · Oct 29
£7,509 GBP
$10,000 USD
View
14 more retailers have this diamond
Prices start from £610 GBPSave up to £6,900 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+
3.08ct Round
£610 GBP