Emerald|Lab Grown|IGI

4.02ct F VVS1 Emerald Lab Grown Diamond

EX • F/VVS1 • IGI LG805652179

Shape and cutting style on the report: Emerald cut

Certificate IGI LG805652179

Diamond specifications and retailer prices

From £604 GBP
$809 USD
As of October 31, 2026
Save £2,390 GBP (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £6,762 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.02ct lab-grown emerald diamond

This 4.02ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805652179 or 805652179. Listed at 20 retailers as of October 31, 2026, with a 396% 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

4.02
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805652179
Dimensions10.94 × 7.48 × 5.15 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.94 mm7.48 mm4.02 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805652179
Side View
Table 60.0%Crown 34.1°Girdle: Slightly ThickPavilion 42.8°Culet: LargeDepth 68.9%

Caratlytics Score

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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 31
Current: £6,762 GBP|Low: £604 GBP|High: £6,762 GBP|Avg: £1,948 GBP
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 14£604 GBP
Retailer 16£761 GBP
Retailer 5£899 GBP
Retailer 4£937 GBP
Retailer 7£956 GBP
Retailer 15£995 GBP
Retailer 9£1,337 GBP
Retailer 18£1,346 GBP
Retailer 3£1,548 GBP
Retailer 2£1,865 GBP
Retailer 11£2,134 GBP
Retailer 12£2,157 GBP
Retailer 8£2,480 GBP
Retailer 17£2,539 GBP
Retailer 6£2,989 GBP
Retailer 13£2,994 GBP
Retailer 10£3,280 GBP
Brilliant Earth£6,762 GBP

18 data points across 18 retailers

20 retailers£604 GBP to £2,994 GBP

Retailer 1
-
£555 GBP
$744 USD
Price last confirmed 39 days ago
A
Retailer 2
-
£604 GBP
$809 USD
View
Final sale: no returns
Retailer 3
-
£635 GBP
$851 USD
View
Price last confirmed 38 days ago
A
Retailer 4
-
£761 GBP
$1,020 USD
View
B+
Retailer 5
-
£899 GBP
$1,205 USD
View
A
Retailer 6
-
£937 GBP
$1,256 USD
View
A
Retailer 7
-
£956 GBP
€1,220 EUR
View
A
Retailer 8
-
£995 GBP
View
B+
Retailer 9
-
£1,337 GBP
ZAR 28,948 ZAR
View
B+
Retailer 10
-
£1,346 GBP
A$2,775 AUD
View
B+
Retailer 11
-
£1,548 GBP
$2,074 USD
View
B+
Retailer 12
-
£1,865 GBP
$2,499 USD
View
B
Retailer 13
-
£2,134 GBP
$2,859 USD
View
B+
Retailer 14
-
£2,157 GBP
$2,890 USD
View
B
Retailer 15
-
£2,480 GBP
View
B
Retailer 16
-
£2,539 GBP
SGD 4,598 SGD
View
B
Retailer 17
-
£2,989 GBP
$4,005 USD
View
B
Retailer 18
-
£2,994 GBP
A$6,171 AUD
View
Retailer 19
-
£3,280 GBP
$4,395 USD
View
Price last confirmed 13 days ago
Most Expensive
Brilliant Earth
20122571A · Oct 29
£6,762 GBP
$9,060 USD
View
Price under review
19 more retailers have this diamond
Prices start from £604 GBPSave up to £2,390 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
4.02ct Emerald
£604 GBP