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Emerald|Lab Grown|IGI

3.87ct F VS2 Emerald Lab Grown Diamond

ID • F/VS2 • IGI LG740501052

Shape and cutting style on the report: Emerald cut

Certificate IGI LG740501052

Diamond specifications and retailer prices

From £365 GBP
$489 USD
As of October 31, 2026
Save £1,149 GBP (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,514 GBP at Brilliance · As of November 1, 2026
View at Brilliance

About this 3.87ct lab-grown emerald diamond

This 3.87ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG740501052 or 740501052. Listed at 17 retailers as of October 31, 2026, with prices from £365 to £1,514, a £1,149 spread on the same certified stone. Brilliance lists it at £1,514. 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

3.87
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG740501052
Dimensions10.32 × 7.39 × 4.93 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.32 mm7.39 mm3.87 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG740501052
Side View
Table 66.0%Crown 36.5°Girdle: Slightly ThickPavilion 42.8°Culet: LargeDepth 66.7%

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 31
Current: £1,514 GBP|Low: £260 GBP|High: £1,655 GBP|Avg: £878 GBP|-8.6%
Brilliance
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
October 31, 2026
Retailer 14£313 GBP
Retailer 4£365 GBP
Retailer 9£365 GBP
Retailer 11£405 GBP
Retailer 13£405 GBP
Retailer 8£511 GBP
Retailer 15£637 GBP
Retailer 2£668 GBP
Retailer 3£709 GBP
Retailer 12£1,087 GBP
Retailer 6£1,139 GBP
Retailer 7£1,319 GBP
Retailer 5£1,325 GBP
Retailer 10£1,494 GBP
Brilliance£1,514 GBP

34 data points across 15 retailers

17 retailers£365 GBP to £1,514 GBP

Retailer 1
-
£313 GBP
$419 USD
Price last confirmed 30 days ago
Retailer 2
-
£326 GBP
$437 USD
View
Price last confirmed 39 days ago
A
Retailer 3
-
£365 GBP
$489 USD
View
Final sale: no returns
A
Retailer 4
-
£365 GBP
$489 USD
View
Retailer 5
-
£399 GBP
$535 USD
View
Price last confirmed 39 days ago
A
Retailer 6
-
£405 GBP
$542 USD
View
Retailer 7
-
£405 GBP
$542 USD
View
Price last confirmed 29 days ago
A
Retailer 8
-
£511 GBP
$685 USD
View
B+
Retailer 9
-
£637 GBP
$853 USD
View
A
Retailer 10
-
£668 GBP
View
A
Retailer 11
-
£709 GBP
$950 USD
View
B+
Retailer 12
-
£1,087 GBP
$1,456 USD
View
B+
Retailer 13
-
£1,139 GBP
$1,526 USD
View
Retailer 14
-
£1,300 GBP
$1,742 USD
View
Price last confirmed 24 days ago
B+
Retailer 15
-
£1,325 GBP
$1,775 USD
View
B+
Retailer 16
-
£1,494 GBP
View
Most Expensive
B+
Brilliance
D35383083 · Nov 1
£1,514 GBP
$2,028 USD
View
16 more retailers have this diamond
Prices start from £365 GBPSave up to £1,149 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
3.87ct Emerald
£365 GBP