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Emerald|Lab Grown|IGI

3.90ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG817639053

Shape and cutting style on the report: Emerald cut

Certificate IGI LG817639053

Diamond specifications and retailer prices

From £877 GBP
$1,175 USD
As of October 30, 2026
Save £3,250 GBP (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £4,127 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG817639053 or 817639053. Listed at 14 retailers as of October 30, 2026, with prices from £877 to £4,127, a £3,250 spread on the same certified stone. Brilliant Earth lists it at £4,127. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817639053
Dimensions11.16 × 7.32 × 4.71 mm
L/W Ratio1.52
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.16 mm7.32 mm3.90 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817639053
Side View
Table 65.0%Crown 34.6°Girdle: STK-THKPavilion 41.6°Culet: LargeDepth 64.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £4,127 GBP|Low: £625 GBP|High: £7,374 GBP|Avg: £2,367 GBP|-6.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 5£625 GBP
Retailer 10£877 GBP
Retailer 8£978 GBP
Retailer 13£1,094 GBP
Retailer 3£1,423 GBP
Retailer 2£2,104 GBP
Retailer 12£2,118 GBP
Retailer 4£2,125 GBP
Retailer 11£2,185 GBP
Retailer 14£2,420 GBP
Retailer 9£2,491 GBP
Retailer 7£3,058 GBP
Retailer 6£3,385 GBP
Brilliant Earth£4,127 GBP

33 data points across 14 retailers

14 retailers£877 GBP to £4,127 GBP

Retailer 1
-
£625 GBP
$838 USD
Price last confirmed 19 days ago
A
Retailer 2
-
£877 GBP
$1,175 USD
View
A
Retailer 3
-
£978 GBP
View
A
Retailer 4
-
£1,094 GBP
€1,396 EUR
View
A
Retailer 5
-
£1,423 GBP
ZAR 30,801 ZAR
View
B+
Retailer 6
-
£2,104 GBP
$2,820 USD
View
B+
Retailer 7
-
£2,118 GBP
$2,838 USD
View
B+
Retailer 8
-
£2,125 GBP
$2,847 USD
View
B+
Retailer 9
-
£2,185 GBP
$2,927 USD
View
B+
Retailer 10
-
£2,420 GBP
View
B+
Retailer 11
-
£2,491 GBP
SGD 4,511 SGD
View
B
Retailer 12
-
£3,058 GBP
A$6,303 AUD
View
Retailer 13
-
£3,385 GBP
$4,535 USD
View
Price last confirmed 24 days ago
Most Expensive
B
Brilliant Earth
20851071A · Oct 30
£4,127 GBP
$5,530 USD
View
13 more retailers have this diamond
Prices start from £877 GBPSave up to £3,250 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
£877 GBP