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Round|Lab Grown|IGI

3.05ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG781606967

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781606967

Diamond specifications and retailer prices

From £861 GBP
$1,147 USD
As of October 29, 2026
Save £6,791 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 LG781606967 or 781606967. Listed at 12 retailers as of October 29, 2026, with prices from £861 to £7,652, a £6,791 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 angle33.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781606967
Dimensions9.31 × 9.33 × 5.73 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.31 mm9.33 mm3.05 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781606967
Side View
Table 57.0%Crown 33.4°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 61.5%

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: £7,652 GBP|Low: £861 GBP|High: £11,284 GBP|Avg: £3,923 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
Retailer 14
Retailer 15
October 29, 2026
Retailer 2£861 GBP
Retailer 12£937 GBP
Retailer 4£1,074 GBP
Retailer 9£1,588 GBP
Retailer 10£1,607 GBP
Retailer 14£1,991 GBP
Retailer 11£2,067 GBP
Retailer 5£2,589 GBP
Retailer 13£2,762 GBP
Retailer 8£3,563 GBP
Retailer 6£4,308 GBP
Retailer 15£4,750 GBP
Retailer 3£6,345 GBP
Do Amore Diamonds£7,652 GBP
Retailer 7£11,284 GBP

25 data points across 15 retailers

12 retailers£861 GBP to £7,652 GBP

A+
Cheapest Retailer
-
£861 GBP
$1,147 USD
A
Retailer 2
-
£937 GBP
$1,248 USD
View
A
Retailer 3
-
£1,074 GBP
$1,430 USD
View
Final sale: no returns
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
-
£3,563 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
27-34BE0D17F · Oct 29
£7,652 GBP
$10,190 USD
View
11 more retailers have this diamond
Prices start from £861 GBPSave up to £6,791 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
£861 GBP