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Emerald|Lab Grown|IGI

5.04ct E FL Emerald Lab Grown Diamond

ID • E/FL • IGI LG804660675

Shape and cutting style on the report: Emerald cut

Certificate IGI LG804660675

Diamond specifications and retailer prices

From £7,874 GBP
$10,550 USD
As of October 26, 2026
Save £12,814 GBP (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £29,045 GBP at Taylor and Hart · As of October 5, 2026
View at Taylor and Hart

About this 5.04ct lab-grown emerald diamond

This 5.04ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804660675 or 804660675. Listed at 10 retailers as of October 26, 2026, with a 163% 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

5.04
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804660675
Dimensions11.69 × 8.08 × 5.30 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
11.69 mm8.08 mm5.04 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804660675
Side View
Table 63.0%Crown 35.7°Girdle: Slightly ThickPavilion 39.8°Culet: LargeDepth 65.6%

Caratlytics Score

How it works →
A
Excellent
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 26
Current: £12,105 GBP|Low: £7,874 GBP|High: £52,698 GBP|Avg: £17,286 GBP|-22.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
October 30, 2026
Retailer 8£7,874 GBP
Retailer 7£7,915 GBP
Retailer 9£8,187 GBP
Retailer 5£8,187 GBP
Retailer 3£8,542 GBP
Retailer 2£12,088 GBP
Retailer 1£12,105 GBP
Retailer 4£12,619 GBP
Retailer 11£15,321 GBP
Retailer 6£20,688 GBP
Taylor and Hart£29,045 GBP
Retailer 10£40,737 GBP

24 data points across 12 retailers

10 retailers£7,874 GBP to £20,688 GBP

A
Cheapest Retailer
-
£7,874 GBP
$10,550 USD
A
Retailer 2
-
£7,915 GBP
$10,605 USD
View
A
Retailer 3
-
£8,187 GBP
HK$85,700 HKD
View
A
Retailer 4
-
£8,187 GBP
$10,970 USD
View
B+
Retailer 5
-
£12,105 GBP
$16,220 USD
View
B+
Retailer 6
-
£12,619 GBP
€16,103 EUR
View
Retailer 7
-
£15,321 GBP
View
Price last confirmed 23 days ago
B
Retailer 8
-
£20,688 GBP
$27,720 USD
View
Most Expensive
Taylor and Hart
E3HZ98P · Oct 5
£29,045 GBP
$38,917 USD
View
Price last confirmed 27 days ago
8 more retailers have this diamond
Prices start from £7,874 GBPSave up to £12,814 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
5.04ct Emerald
£7,874 GBP