Round|Lab Grown|IGI

3.02ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG837620519

Shape and cutting style on the report: Round brilliant

Certificate IGI LG837620519

Diamond specifications and retailer prices

From £592 GBP
$788 USD
As of October 28, 2026
Save £6,707 GBP (92%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £7,299 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.02ct lab-grown round diamond

This 3.02ct 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 LG837620519 or 837620519. Listed at 15 retailers as of October 28, 2026, with prices from £592 to £7,299, a £6,707 spread on the same certified stone. Brilliant Earth lists it at £7,299. 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

3.02
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837620519
Dimensions9.23 × 9.16 × 5.74 mm
L/W Ratio1.01
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
9.23 mm9.16 mm3.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837620519
Side View
Table 57.0%Crown 36.1°Girdle: MED-STKPavilion 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 28
Current: £7,299 GBP|Low: £531 GBP|High: £7,494 GBP|Avg: £1,633 GBP|-2.6%
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
October 29, 2026
Retailer 6£531 GBP
Retailer 11£592 GBP
Retailer 5£616 GBP
Retailer 9£753 GBP
Retailer 12£877 GBP
Retailer 13£882 GBP
Retailer 10£974 GBP
Retailer 2£978 GBP
Retailer 3£1,390 GBP
Retailer 8£1,426 GBP
Retailer 14£1,518 GBP
Retailer 4£1,732 GBP
Retailer 7£2,424 GBP
Brilliant Earth£7,299 GBP

23 data points across 14 retailers

15 retailers£592 GBP to £7,299 GBP

A+
Retailer 1
-
£531 GBP
$707 USD
Price last confirmed 9 days ago
A
Retailer 2
-
£592 GBP
$788 USD
View
Final sale: no returns
A
Retailer 3
-
£616 GBP
$820 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£632 GBP
$841 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
£753 GBP
View
A
Retailer 6
-
£877 GBP
$1,168 USD
View
A
Retailer 7
-
£882 GBP
$1,175 USD
View
A
Retailer 8
-
£974 GBP
€1,235 EUR
View
A
Retailer 9
-
£978 GBP
View
A
Retailer 10
-
£1,390 GBP
A$2,848 AUD
View
Price last confirmed 8 days ago
A
Retailer 11
-
£1,426 GBP
ZAR 30,671 ZAR
View
A
Retailer 12
-
£1,518 GBP
$2,021 USD
View
A
Retailer 13
-
£1,732 GBP
$2,306 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
£2,424 GBP
View
Most Expensive
B
Brilliant Earth
21574164A · Oct 29
£7,299 GBP
$9,720 USD
View
14 more retailers have this diamond
Prices start from £592 GBPSave up to £6,707 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+
3.02ct Round
£592 GBP