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Emerald|Lab Grown|IGI

3.05ct F IF Emerald Lab Grown Diamond

ID • F/IF • IGI LG809602969

Shape and cutting style on the report: Emerald cut

Certificate IGI LG809602969

Diamond specifications and retailer prices

From £619 GBP
As of November 4, 2026
Save £3,877 GBP (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £4,496 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.05ct lab-grown emerald diamond

This 3.05ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG809602969 or 809602969. Listed at 23 retailers as of November 4, 2026, with prices from £619 to £4,496, a £3,877 spread on the same certified stone. Brilliant Earth lists it at £4,496. 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
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809602969
Dimensions10.18 × 6.80 × 4.48 mm
L/W Ratio1.50
Culet sizeLarge
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
10.18 mm6.80 mm3.05 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809602969
Side View
Table 62.0%Crown 31.4°Girdle: MED-STKPavilion 40.1°Culet: LargeDepth 65.9%

Caratlytics Score

How it works →
A
Excellent
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: Nov 4
Current: £4,496 GBP|Low: £594 GBP|High: £4,496 GBP|Avg: £1,676 GBP
Brilliant Earth
Retailer 2
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November 5, 2026
Retailer 20£619 GBP
Retailer 4£673 GBP
Retailer 12£693 GBP
Retailer 10£719 GBP
Retailer 21£719 GBP
Retailer 17£848 GBP
Retailer 9£991 GBP
Retailer 6£1,080 GBP
Retailer 13£1,093 GBP
Retailer 19£1,144 GBP
Retailer 18£1,490 GBP
Retailer 16£1,622 GBP
Retailer 15£1,669 GBP
Retailer 3£2,019 GBP
Retailer 7£2,191 GBP
Retailer 8£2,296 GBP
Retailer 11£2,387 GBP
Retailer 14£2,488 GBP
Retailer 2£2,684 GBP
Retailer 5£3,774 GBP
Brilliant Earth£4,496 GBP

37 data points across 21 retailers

23 retailers£619 GBP to £4,496 GBP

A
Cheapest Retailer
-
£619 GBP
A
Retailer 2
-
£673 GBP
View
A
Retailer 3
-
£693 GBP
View
Final sale: no returns
A
Retailer 4
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£719 GBP
View
Retailer 5
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£719 GBP
View
Price last confirmed 24 days ago
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Retailer 6
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£848 GBP
View
A
Retailer 7
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£991 GBP
View
A
Retailer 8
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£1,080 GBP
View
A
Retailer 9
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£1,093 GBP
View
Retailer 10
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£1,144 GBP
View
Price last confirmed 7 days ago
A
Retailer 11
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£1,490 GBP
View
A
Retailer 12
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£1,622 GBP
View
A
Retailer 13
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£1,669 GBP
View
A
Retailer 14
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£1,836 GBP
View
A
Retailer 15
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£2,019 GBP
View
B+
Retailer 16
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£2,191 GBP
View
B+
Retailer 17
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£2,247 GBP
View
B+
Retailer 18
-
£2,296 GBP
View
B+
Retailer 19
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£2,387 GBP
View
B+
Retailer 20
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£2,488 GBP
View
B+
Retailer 21
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£2,684 GBP
View
Retailer 22
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£3,774 GBP
View
Price last confirmed 18 days ago
Most Expensive
B
Brilliant Earth
20535921A · Nov 4
£4,496 GBP
$6,070 USD
View
22 more retailers have this diamond
Prices start from £619 GBPSave up to £3,877 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 Emerald
£619 GBP