Emerald|Lab Grown|IGI

3.99ct E VS1 Emerald Lab Grown Diamond

VG • E/VS1

Diamond specifications and retailer prices

From £416 GBP
$554 USD
As of October 27, 2026
Save £3,681 GBP (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £4,097 GBP at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

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 very-good cut grade and certified by IGI. Listed at 9 retailers as of October 27, 2026, with prices from £416 to £4,097, a £3,681 spread on the same certified stone. Helzberg Diamonds lists it at £4,097. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.99
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.43 × 10.84 × 4.95 mm
L/W Ratio1.46
Top View
7.43 mm10.84 mm3.99 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 67.0%CrownGirdle: MediumPavilionCulet: NoneDepth 66.6%

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 27
Current: £4,097 GBP|Low: £399 GBP|High: £4,097 GBP|Avg: £1,314 GBP
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 11, 2026
Retailer 2£416 GBP
Retailer 6£466 GBP
Retailer 3£516 GBP
Retailer 4£516 GBP
Retailer 7£809 GBP
Retailer 5£1,357 GBP
Helzberg Diamonds£4,097 GBP

12 data points across 7 retailers

9 retailers£416 GBP to £4,097 GBP

Retailer 1
-
£399 GBP
$532 USD
Price last confirmed 21 days ago
A
Retailer 2
-
£416 GBP
$554 USD
View
A
Retailer 3
-
£466 GBP
$621 USD
View
Retailer 4
-
£466 GBP
$621 USD
View
Price last confirmed 23 days ago
Retailer 5
-
£516 GBP
$687 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£516 GBP
$687 USD
View
A
Retailer 7
-
£809 GBP
$1,077 USD
View
B+
Retailer 8
-
£1,357 GBP
$1,807 USD
View
Most Expensive
C
Helzberg Diamonds
ZXZOJNMJJGON · Oct 29
£4,097 GBP
$5,456 USD
View
8 more retailers have this diamond
Prices start from £416 GBPSave up to £3,681 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
£416 GBP