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Round|Lab Grown|IGI

3.05ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG783640862

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783640862

Diamond specifications and retailer prices

From £871 GBP
$1,160 USD
As of October 26, 2026
Save £6,781 GBP (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £7,652 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown round diamond

This 3.05ct 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 LG783640862 or 783640862. Listed at 12 retailers as of October 26, 2026, with prices from £871 to £7,652, a £6,781 spread on the same certified stone. Do Amore Diamonds lists it at £7,652. 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

3.05
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783640862
Dimensions9.39 × 9.45 × 5.66 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.39 mm9.45 mm3.05 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783640862
Side View
Table 59.0%Crown 33°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.1%

Caratlytics Score

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A+
Exceptional
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 26
Current: £7,652 GBP|Low: £937 GBP|High: £8,095 GBP|Avg: £3,565 GBP|+16.1%
Do Amore Diamonds
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 9£937 GBP
Retailer 2£1,353 GBP
Retailer 6£1,588 GBP
Retailer 7£1,607 GBP
Retailer 12£1,991 GBP
Retailer 8£2,067 GBP
Retailer 10£2,762 GBP
Retailer 11£3,588 GBP
Retailer 5£4,241 GBP
Retailer 13£4,750 GBP
Retailer 4£4,970 GBP
Retailer 3£6,345 GBP
Do Amore Diamonds£7,652 GBP

36 data points across 13 retailers

12 retailers£871 GBP to £7,652 GBP

A+
Cheapest Retailer
-
£871 GBP
$1,160 USD
A
Retailer 2
-
£937 GBP
$1,248 USD
View
A
Retailer 3
-
£1,353 GBP
View
A
Retailer 4
-
£1,588 GBP
$2,115 USD
View
A
Retailer 5
-
£1,607 GBP
$2,140 USD
View
A
Retailer 6
-
£1,991 GBP
$2,651 USD
View
A
Retailer 7
-
£2,067 GBP
$2,753 USD
View
B+
Retailer 8
-
£2,762 GBP
$3,678 USD
View
B+
Retailer 9
-
£3,588 GBP
View
B
Retailer 10
-
£4,750 GBP
$6,325 USD
View
B
Retailer 11
-
£6,345 GBP
$8,450 USD
View
Most Expensive
B
Do Amore Diamonds
27-B0AB94718 · Oct 29
£7,652 GBP
$10,190 USD
View
11 more retailers have this diamond
Prices start from £871 GBPSave up to £6,781 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+
3.05ct Round
£871 GBP