CaratHunter
Plans
Emerald|Lab Grown|IGI

3.90ct E VVS1 Emerald Lab Grown Diamond

EX • E/VVS1 • IGI LG826609335

Shape and cutting style on the report: Emerald cut

Certificate IGI LG826609335

Diamond specifications and retailer prices

From £663 GBP
$888 USD
As of October 31, 2026
Save £4,885 GBP (88%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £5,548 GBP at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 3.9ct lab-grown emerald diamond

This 3.9ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826609335 or 826609335. Listed at 5 retailers as of October 31, 2026, with prices from £663 to £5,548, a £4,885 spread on the same certified stone. Frank Darling lists it at £5,548. 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

3.90
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826609335
Dimensions10.15 × 7.54 × 5.21 mm
L/W Ratio1.35
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.15 mm7.54 mm3.90 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826609335
Side View
Table 64.0%Crown 39.3°Girdle: MED-STKPavilion 40.5°Culet: LargeDepth 69.1%

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 31
Current: £5,548 GBP|Low: £435 GBP|High: £5,548 GBP|Avg: £1,833 GBP|+0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 27, 2026
Retailer 2£663 GBP
Retailer 3£905 GBP
Retailer 6£1,025 GBP
Retailer 5£2,039 GBP
Retailer 7£2,179 GBP
Retailer 4£3,161 GBP
Frank Darling£5,548 GBP

16 data points across 7 retailers

5 retailers£663 GBP to £5,548 GBP

A
Cheapest Retailer
-
£663 GBP
$888 USD
Final sale: no returns
A
Retailer 2
-
£905 GBP
$1,212 USD
View
Retailer 3
-
£2,039 GBP
$2,732 USD
View
Price last confirmed 7 days ago
Retailer 4
-
£3,161 GBP
$4,235 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Frank Darling
100760921799KD · Oct 31
£5,548 GBP
$7,433 USD
View
4 more retailers have this diamond
Prices start from £663 GBPSave up to £4,885 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
3.90ct Emerald
£663 GBP