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Emerald|Lab Grown|IGI

4.27ct D VVS1 Emerald Lab Grown Diamond

ID • D/VVS1 • IGI LG841699546

Shape and cutting style on the report: Emerald cut

Certificate IGI LG841699546

Diamond specifications and retailer prices

From £847 GBP
$1,135 USD
As of October 29, 2026
Save £2,215 GBP (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,062 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.27ct lab-grown emerald diamond

This 4.27ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841699546 or 841699546. Listed at 12 retailers as of October 29, 2026, with prices from £847 to £3,062, a £2,215 spread on the same certified stone. Taylor and Hart lists it at £3,062. 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

4.27
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841699546
Dimensions11.02 × 7.48 × 4.81 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.02 mm7.48 mm4.27 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841699546
Side View
Table 69.0%Crown 36.7°Girdle: MED-STKPavilion 38.4°Culet: LargeDepth 64.3%

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 29
Current: £1,265 GBP|Low: £847 GBP|High: £3,062 GBP|Avg: £2,010 GBP|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
October 30, 2026
Retailer 2£847 GBP
Retailer 11£1,008 GBP
Retailer 1£1,265 GBP
Retailer 3£1,401 GBP
Retailer 4£1,402 GBP
Retailer 5£1,869 GBP
Retailer 10£2,423 GBP
Retailer 9£2,463 GBP
Retailer 7£2,591 GBP
Retailer 8£2,698 GBP
Retailer 6£2,993 GBP
Taylor and Hart£3,062 GBP

5 data points across 12 retailers

12 retailers£847 GBP to £3,062 GBP

A
Cheapest Retailer
-
£847 GBP
$1,135 USD
Final sale: no returns
A
Retailer 2
-
£1,008 GBP
$1,350 USD
View
A
Retailer 3
-
£1,265 GBP
View
A
Retailer 4
-
£1,401 GBP
$1,877 USD
View
A
Retailer 5
-
£1,402 GBP
€1,789 EUR
View
B+
Retailer 6
-
£1,869 GBP
ZAR 40,448 ZAR
View
B+
Retailer 7
-
£2,423 GBP
View
B+
Retailer 8
-
£2,463 GBP
$3,300 USD
View
B+
Retailer 9
-
£2,591 GBP
$3,471 USD
View
B+
Retailer 10
-
£2,698 GBP
$3,615 USD
View
B+
Retailer 11
-
£2,993 GBP
View
Most Expensive
B
Taylor and Hart
G4AWD1V · Oct 30
£3,062 GBP
$4,102 USD
View
11 more retailers have this diamond
Prices start from £847 GBPSave up to £2,215 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
4.27ct Emerald
£847 GBP