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Emerald|Lab Grown|IGI

3.04ct F IF Emerald Lab Grown Diamond

ID • F/IF • IGI LG811672019

Shape and cutting style on the report: Emerald cut

Certificate IGI LG811672019

Diamond specifications and retailer prices

From £617 GBP
As of November 4, 2026
Save £3,864 GBP (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £4,482 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.04ct lab-grown emerald diamond

This 3.04ct 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 LG811672019 or 811672019. Listed at 23 retailers as of November 4, 2026, with prices from £617 to £4,482, a £3,864 spread on the same certified stone. Brilliant Earth lists it at £4,482. 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

3.04
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811672019
Dimensions9.86 × 6.90 × 4.62 mm
L/W Ratio1.43
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
9.86 mm6.90 mm3.04 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811672019
Side View
Table 65.0%Crown 33.4°Girdle: Slightly ThickPavilion 40.2°Culet: LargeDepth 67.0%

Caratlytics Score

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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: £4,482 GBP|Low: £593 GBP|High: £4,482 GBP|Avg: £1,680 GBP
Brilliant Earth
Retailer 2
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November 5, 2026
Retailer 20£617 GBP
Retailer 4£672 GBP
Retailer 12£690 GBP
Retailer 10£716 GBP
Retailer 21£716 GBP
Retailer 15£848 GBP
Retailer 9£989 GBP
Retailer 6£1,078 GBP
Retailer 13£1,090 GBP
Retailer 19£1,141 GBP
Retailer 18£1,486 GBP
Retailer 17£1,616 GBP
Retailer 16£1,664 GBP
Retailer 3£2,013 GBP
Retailer 7£2,177 GBP
Retailer 8£2,288 GBP
Retailer 11£2,381 GBP
Retailer 14£2,480 GBP
Retailer 2£2,676 GBP
Retailer 5£3,763 GBP
Brilliant Earth£4,482 GBP

37 data points across 21 retailers

23 retailers£617 GBP to £4,482 GBP

A
Cheapest Retailer
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£617 GBP
A
Retailer 2
-
£672 GBP
View
A
Retailer 3
-
£690 GBP
View
Final sale: no returns
A
Retailer 4
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£716 GBP
View
Retailer 5
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£716 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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£989 GBP
View
A
Retailer 8
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£1,078 GBP
View
A
Retailer 9
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£1,090 GBP
View
Retailer 10
-
£1,141 GBP
View
Price last confirmed 7 days ago
A
Retailer 11
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£1,486 GBP
View
A
Retailer 12
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£1,616 GBP
View
A
Retailer 13
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£1,664 GBP
View
A
Retailer 14
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£1,830 GBP
View
A
Retailer 15
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£2,013 GBP
View
B+
Retailer 16
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£2,177 GBP
View
B+
Retailer 17
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£2,240 GBP
View
B+
Retailer 18
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£2,288 GBP
View
B+
Retailer 19
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£2,381 GBP
View
B+
Retailer 20
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£2,480 GBP
View
B+
Retailer 21
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£2,676 GBP
View
Retailer 22
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£3,763 GBP
View
Price last confirmed 18 days ago
Most Expensive
B
Brilliant Earth
20537218A · Nov 4
£4,482 GBP
$6,050 USD
View
22 more retailers have this diamond
Prices start from £617 GBPSave up to £3,864 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
3.04ct Emerald
£617 GBP