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Emerald|Lab Grown|IGI

4.00ct D VS2 Emerald Lab Grown Diamond

ID • D/VS2 • IGI LG751501193

Shape and cutting style on the report: Emerald cut

Certificate IGI LG751501193

Diamond specifications and retailer prices

From £417 GBP
$559 USD
As of October 30, 2026
Save £3,912 GBP (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £4,329 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4ct lab-grown emerald diamond

This 4ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG751501193 or 751501193. Listed at 17 retailers as of October 30, 2026, with prices from £417 to £4,329, a £3,912 spread on the same certified stone. Brilliant Earth lists it at £4,329. 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

4.00
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG751501193
Dimensions10.61 × 7.46 × 5.04 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.61 mm7.46 mm4.00 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG751501193
Side View
Table 66.0%Crown 40.8°Girdle: MediumPavilion 40.1°Culet: LargeDepth 67.6%

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 30
Current: £4,329 GBP|Low: £401 GBP|High: £4,806 GBP|Avg: £1,365 GBP|-9.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
October 30, 2026
Retailer 3£417 GBP
Retailer 13£467 GBP
Retailer 4£518 GBP
Retailer 16£518 GBP
Retailer 17£597 GBP
Retailer 7£797 GBP
Retailer 2£807 GBP
Retailer 6£808 GBP
Retailer 11£811 GBP
Retailer 14£1,336 GBP
Retailer 18£1,361 GBP
Retailer 5£1,368 GBP
Retailer 10£1,399 GBP
Retailer 8£1,667 GBP
Retailer 9£1,678 GBP
Retailer 12£2,250 GBP
Retailer 15£2,336 GBP
Brilliant Earth£4,329 GBP

30 data points across 18 retailers

17 retailers£417 GBP to £4,329 GBP

A
Cheapest Retailer
-
£417 GBP
$559 USD
A
Retailer 2
-
£467 GBP
$626 USD
View
A
Retailer 3
-
£518 GBP
$694 USD
View
Retailer 4
-
£518 GBP
$694 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
£597 GBP
$800 USD
View
B+
Retailer 6
-
£797 GBP
$1,068 USD
View
A
Retailer 7
-
£807 GBP
View
A
Retailer 8
-
£808 GBP
$1,083 USD
View
A
Retailer 9
-
£811 GBP
€1,035 EUR
View
B+
Retailer 10
-
£1,336 GBP
$1,790 USD
View
B+
Retailer 11
-
£1,361 GBP
$1,824 USD
View
B+
Retailer 12
-
£1,368 GBP
$1,833 USD
View
B+
Retailer 13
-
£1,667 GBP
$2,233 USD
View
Retailer 14
-
£1,678 GBP
$2,249 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
£2,250 GBP
View
B
Retailer 16
-
£2,336 GBP
$3,130 USD
View
Most Expensive
B
Brilliant Earth
16701537A · Oct 30
£4,329 GBP
$5,800 USD
View
16 more retailers have this diamond
Prices start from £417 GBPSave up to £3,912 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
4.00ct Emerald
£417 GBP