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Emerald|Lab Grown|IGI

4.05ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG732587067

Shape and cutting style on the report: Emerald cut

Certificate IGI LG732587067

Diamond specifications and retailer prices

From £381 GBP
$511 USD
As of October 30, 2026
Save £3,559 GBP (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,941 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.05ct lab-grown emerald diamond

This 4.05ct lab-grown emerald sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG732587067 or 732587067. Listed at 19 retailers as of October 29, 2026, with prices from £381 to £3,941, a £3,559 spread on the same certified stone. Brilliant Earth lists it at £3,941. 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

4.05
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle43.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732587067
Dimensions10.90 × 7.46 × 5.06 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
10.90 mm7.46 mm4.05 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732587067
Side View
Table 63.0%Crown 39.9°Girdle: MediumPavilion 43.5°Culet: LargeDepth 67.8%

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 30
Current: £3,941 GBP|Low: £372 GBP|High: £3,941 GBP|Avg: £1,123 GBP
Brilliant Earth
Retailer 2
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Retailer 19
October 31, 2026
Retailer 17£381 GBP
Retailer 15£426 GBP
Retailer 9£430 GBP
Retailer 7£475 GBP
Retailer 11£481 GBP
Retailer 6£578 GBP
Retailer 14£734 GBP
Retailer 13£769 GBP
Retailer 12£931 GBP
Retailer 5£947 GBP
Retailer 18£947 GBP
Retailer 2£1,117 GBP
Retailer 8£1,251 GBP
Retailer 3£1,376 GBP
Retailer 16£1,497 GBP
Retailer 19£1,539 GBP
Retailer 10£1,649 GBP
Retailer 4£1,996 GBP
Brilliant Earth£3,941 GBP

32 data points across 19 retailers

19 retailers£381 GBP to £3,941 GBP

A
Cheapest Retailer
-
£381 GBP
$511 USD
A
Retailer 2
-
£426 GBP
$571 USD
View
Final sale: no returns
A
Retailer 3
-
£430 GBP
$576 USD
View
A
Retailer 4
-
£475 GBP
$637 USD
View
Retailer 5
-
£481 GBP
$645 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£578 GBP
$775 USD
View
B+
Retailer 7
-
£734 GBP
$984 USD
View
A
Retailer 8
-
£769 GBP
$1,031 USD
View
A
Retailer 9
-
£931 GBP
$1,247 USD
View
A
Retailer 10
-
£947 GBP
ZAR 20,490 ZAR
View
A
Retailer 11
-
£947 GBP
A$1,953 AUD
View
B+
Retailer 12
-
£1,117 GBP
$1,497 USD
View
B+
Retailer 13
-
£1,251 GBP
$1,676 USD
View
B+
Retailer 14
-
£1,376 GBP
View
B+
Retailer 15
-
£1,497 GBP
SGD 2,711 SGD
View
B+
Retailer 16
-
£1,539 GBP
$2,062 USD
View
B+
Retailer 17
-
£1,649 GBP
$2,210 USD
View
B
Retailer 18
-
£1,996 GBP
View
Most Expensive
B
Brilliant Earth
21496398A · Oct 29
£3,941 GBP
$5,280 USD
View
18 more retailers have this diamond
Prices start from £381 GBPSave up to £3,559 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
4.05ct Emerald
£381 GBP