Emerald|Lab Grown|IGI

4.06ct E FL Emerald Lab Grown Diamond

EX • E/FL

Diamond specifications and retailer prices

From £3,030 GBP
$4,035 USD
As of October 30, 2026
Save £10,817 GBP (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £15,811 GBP at Helzberg Diamonds · As of September 27, 2026
View at Helzberg Diamonds

About this 4.06ct lab-grown emerald diamond

This 4.06ct lab-grown emerald 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. Listed at 10 retailers as of October 30, 2026, with a 357% 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

4.06
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions10.82 × 7.74 × 5.15 mm
L/W Ratio1.40
Top View
10.82 mm7.74 mm4.06 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: LargeDepth 66.5%

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 30
Current: £15,811 GBP|Low: £3,030 GBP|High: £15,811 GBP|Avg: £7,408 GBP
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 23, 2026
Retailer 6£3,030 GBP
Retailer 5£3,175 GBP
Retailer 10£3,392 GBP
Retailer 9£3,514 GBP
Retailer 2£3,567 GBP
Retailer 12£3,844 GBP
Retailer 7£4,847 GBP
Retailer 4£6,461 GBP
Retailer 11£8,895 GBP
Retailer 3£8,899 GBP
Retailer 8£13,847 GBP
Helzberg Diamonds£15,811 GBP

13 data points across 12 retailers

10 retailers£3,030 GBP to £13,847 GBP

A
Cheapest Retailer
-
£3,030 GBP
$4,035 USD
A
Retailer 2
-
£3,175 GBP
$4,228 USD
View
A
Retailer 3
-
£3,210 GBP
$4,275 USD
View
A
Retailer 4
-
£3,392 GBP
$4,517 USD
View
A
Retailer 5
-
£3,514 GBP
$4,680 USD
View
Retailer 6
-
£3,844 GBP
$5,119 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
£4,847 GBP
$6,455 USD
View
B
Retailer 8
-
£8,895 GBP
$11,845 USD
View
B
Retailer 9
-
£13,847 GBP
$18,440 USD
View
Most Expensive
Helzberg Diamonds
ZXZOHOMIJPMN · Sep 27
£15,811 GBP
$21,055 USD
View
Price last confirmed 33 days ago
9 more retailers have this diamond
Prices start from £3,030 GBPSave up to £10,817 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
4.06ct Emerald
£3,030 GBP