Round|Lab Grown|IGI

3.02ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG720586878

Shape and cutting style on the report: Round brilliant

Certificate IGI LG720586878

Diamond specifications and retailer prices

From £1,351 GBP
A$2,768 AUD
As of October 29, 2026
7 retailers carry this diamond
Most expensive: £6,143 GBP at Brilliant Earth · As of September 21, 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 LG720586878 or 720586878. Listed at 7 retailers as of October 29, 2026. 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 angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720586878
Dimensions9.17 × 9.24 × 5.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
9.17 mm9.24 mm3.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720586878
Side View
Table 56.0%Crown 34.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £6,143 GBP|Low: £480 GBP|High: £6,143 GBP|Avg: £2,043 GBP
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 11
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Retailer 19
October 26, 2026
Retailer 16£480 GBP
Retailer 15£538 GBP
Retailer 18£687 GBP
Retailer 6£740 GBP
Retailer 13£948 GBP
Retailer 17£950 GBP
Retailer 4£1,209 GBP
Retailer 10£1,311 GBP
Retailer 2£1,351 GBP
Retailer 5£1,370 GBP
Retailer 19£1,486 GBP
Retailer 14£1,726 GBP
Retailer 9£2,052 GBP
Retailer 8£2,635 GBP
Retailer 11£2,916 GBP
Retailer 12£3,683 GBP
Retailer 3£4,142 GBP
Retailer 7£4,258 GBP
Brilliant Earth£6,143 GBP

12 data points across 19 retailers

7 retailers

Retailer 1
-
£480 GBP
$639 USD
Price last confirmed 41 days ago
A
Retailer 2
-
£1,351 GBP
A$2,768 AUD
View
Retailer 3
-
£1,370 GBP
$1,825 USD
View
Price last confirmed 37 days ago
Retailer 4
-
£1,726 GBP
$2,299 USD
View
Price last confirmed 38 days ago
Retailer 5
-
£3,683 GBP
A$7,546 AUD
View
Price last confirmed 21 days ago
Retailer 6
-
£4,142 GBP
$5,516 USD
View
Price last confirmed 43 days ago
Most Expensive
Brilliant Earth
15207568Y · Sep 21
£6,143 GBP
$8,180 USD
View
Price last confirmed 38 days ago
6 more retailers have this diamond
Prices start from £1,351 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
£1,351 GBP