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Emerald|Lab Grown|IGI

3.04ct F IF Emerald Lab Grown Diamond

EX • F/IF • IGI LG674549662

Shape and cutting style on the report: Emerald cut

Certificate IGI LG674549662

Diamond specifications and retailer prices

From £584 GBP
As of November 4, 2026
Save £1,949 GBP (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,733 GBP at Rare Carat · As of October 18, 2026
View at Rare Carat

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 LG674549662 or 674549662. Listed at 19 retailers as of November 4, 2026, with a 333% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG674549662
Dimensions9.83 × 6.79 × 4.48 mm
L/W Ratio1.45
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
9.83 mm6.79 mm3.04 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG674549662
Side View
Table 62.0%Crown 37.9°Girdle: MED-STKPavilion 40.3°Culet: LargeDepth 66.0%

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: £3,733 GBP|Low: £561 GBP|High: £3,793 GBP|Avg: £1,516 GBP|-1.6%
Rare Carat
Retailer 2
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Retailer 19
November 5, 2026
Retailer 18£584 GBP
Retailer 7£636 GBP
Retailer 4£653 GBP
Retailer 6£678 GBP
Retailer 19£678 GBP
Retailer 16£807 GBP
Retailer 8£897 GBP
Retailer 13£987 GBP
Retailer 12£1,030 GBP
Retailer 15£1,530 GBP
Retailer 14£1,575 GBP
Retailer 17£1,612 GBP
Retailer 5£1,905 GBP
Retailer 9£2,110 GBP
Retailer 11£2,166 GBP
Retailer 3£2,291 GBP
Retailer 10£2,342 GBP
Retailer 2£2,533 GBP
Rare Carat£3,733 GBP

45 data points across 19 retailers

19 retailers£584 GBP to £2,533 GBP

A
Cheapest Retailer
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£584 GBP
A
Retailer 2
-
£636 GBP
View
A
Retailer 3
-
£653 GBP
View
Final sale: no returns
Retailer 4
-
£678 GBP
View
Price last confirmed 25 days ago
A
Retailer 5
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£678 GBP
View
A
Retailer 6
-
£807 GBP
View
A
Retailer 7
-
£897 GBP
View
A
Retailer 8
-
£987 GBP
View
A
Retailer 9
-
£1,030 GBP
View
A
Retailer 10
-
£1,530 GBP
View
A
Retailer 11
-
£1,575 GBP
View
A
Retailer 12
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£1,612 GBP
View
B+
Retailer 13
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£1,905 GBP
View
Retailer 14
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£2,110 GBP
View
Price last confirmed 26 days ago
B+
Retailer 15
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£2,166 GBP
View
B+
Retailer 16
-
£2,291 GBP
View
B+
Retailer 17
-
£2,342 GBP
View
B+
Retailer 18
-
£2,533 GBP
View
Most Expensive
Rare Carat
GD13453_l_674549662 · Oct 18
£3,733 GBP
$5,040 USD
View
Price last confirmed 17 days ago
18 more retailers have this diamond
Prices start from £584 GBPSave up to £1,949 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
£584 GBP