Emerald|Lab Grown|IGI

3.99ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1

Diamond specifications and retailer prices

From £430 GBP
$572 USD
As of October 24, 2026
Save £3,067 GBP (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,496 GBP at Frank Darling · As of October 26, 2026
View at Frank Darling

About this 3.99ct lab-grown emerald diamond

This 3.99ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 15 retailers as of October 24, 2026, with prices from £430 to £3,496, a £3,067 spread on the same certified stone. Frank Darling lists it at £3,496. 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

3.99
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions10.49 × 7.52 × 5.11 mm
L/W Ratio1.39
Top View
10.49 mm7.52 mm3.99 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 62.0%CrownGirdle: MediumPavilionCulet: LNGDepth 68.0%

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 24
Current: £3,496 GBP|Low: £384 GBP|High: £3,500 GBP|Avg: £1,439 GBP|-0.1%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 25, 2026
Retailer 5£384 GBP
Retailer 4£430 GBP
Retailer 8£605 GBP
Retailer 2£764 GBP
Retailer 9£809 GBP
Retailer 3£1,381 GBP
Retailer 6£1,478 GBP
Retailer 7£2,133 GBP
Frank Darling£3,496 GBP

17 data points across 9 retailers

15 retailers£430 GBP to £3,496 GBP

A
Retailer 1
-
£384 GBP
$511 USD
Price last confirmed 8 days ago
A
Retailer 2
-
£384 GBP
$511 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
£430 GBP
$572 USD
View
A
Retailer 4
-
£430 GBP
$572 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
£487 GBP
$648 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
£551 GBP
$734 USD
View
Price last confirmed 35 days ago
A
Retailer 7
-
£605 GBP
$806 USD
View
A
Retailer 8
-
£764 GBP
€969 EUR
View
A
Retailer 9
-
£809 GBP
$1,077 USD
View
Price last confirmed 14 days ago
B+
Retailer 10
-
£1,381 GBP
$1,839 USD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
£1,381 GBP
$1,839 USD
View
B+
Retailer 12
-
£1,478 GBP
CA$2,734 CAD
View
B+
Retailer 13
-
£1,824 GBP
$2,429 USD
View
Price last confirmed 19 days ago
B
Retailer 14
-
£2,133 GBP
$2,841 USD
View
Most Expensive
B
Frank Darling
100761405583BD · Oct 26
£3,496 GBP
$4,656 USD
View
14 more retailers have this diamond
Prices start from £430 GBPSave up to £3,067 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
3.99ct Emerald
£430 GBP