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Emerald|Lab Grown|IGI

5.27ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG843690292

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843690292

Diamond specifications and retailer prices

From £840 GBP
$1,118 USD
As of October 30, 2026
Save £3,636 GBP (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £4,476 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 5.27ct lab-grown emerald diamond

This 5.27ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843690292 or 843690292. Listed at 20 retailers as of October 28, 2026, with prices from £840 to £4,476, a £3,636 spread on the same certified stone. Rare Carat lists it at £4,476. 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

5.27
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843690292
Dimensions11.93 × 8.14 × 5.45 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
11.93 mm8.14 mm5.27 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843690292
Side View
Table 66.0%Crown 37.1°Girdle: MED-STKPavilion 42°Culet: LargeDepth 67.0%

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: £4,476 GBP|Low: £840 GBP|High: £4,476 GBP|Avg: £2,107 GBP
Rare Carat
Retailer 2
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Retailer 12
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Retailer 20
October 30, 2026
Retailer 17£840 GBP
Retailer 10£916 GBP
Retailer 2£940 GBP
Retailer 4£974 GBP
Retailer 18£1,104 GBP
Retailer 5£1,292 GBP
Retailer 14£1,408 GBP
Retailer 8£1,413 GBP
Retailer 19£1,485 GBP
Retailer 9£1,832 GBP
Retailer 11£1,966 GBP
Retailer 20£1,978 GBP
Retailer 3£2,689 GBP
Retailer 7£2,829 GBP
Retailer 15£2,845 GBP
Retailer 12£3,243 GBP
Retailer 16£3,405 GBP
Retailer 13£3,523 GBP
Retailer 6£3,699 GBP
Rare Carat£4,476 GBP

8 data points across 20 retailers

20 retailers£840 GBP to £4,476 GBP

A
Cheapest Retailer
-
£840 GBP
$1,118 USD
A
Retailer 2
-
£916 GBP
$1,220 USD
View
A
Retailer 3
-
£940 GBP
$1,252 USD
View
Final sale: no returns
A
Retailer 4
-
£974 GBP
$1,297 USD
View
A
Retailer 5
-
£1,104 GBP
$1,470 USD
View
A
Retailer 6
-
£1,292 GBP
$1,720 USD
View
A
Retailer 7
-
£1,408 GBP
View
A
Retailer 8
-
£1,413 GBP
$1,882 USD
View
A
Retailer 9
-
£1,485 GBP
€1,883 EUR
View
A
Retailer 10
-
£1,832 GBP
$2,439 USD
View
A
Retailer 11
-
£1,966 GBP
$2,618 USD
View
A
Retailer 12
-
£1,978 GBP
ZAR 42,556 ZAR
View
B+
Retailer 13
-
£2,689 GBP
View
B+
Retailer 14
-
£2,829 GBP
$3,767 USD
View
B+
Retailer 15
-
£2,845 GBP
$3,788 USD
View
B+
Retailer 16
-
£3,243 GBP
View
B+
Retailer 17
-
£3,405 GBP
$4,535 USD
View
B+
Retailer 18
-
£3,523 GBP
$4,691 USD
View
B+
Retailer 19
-
£3,699 GBP
SGD 6,657 SGD
View
Most Expensive
B
Rare Carat
CN378-9A · Oct 28
£4,476 GBP
$5,960 USD
View
19 more retailers have this diamond
Prices start from £840 GBPSave up to £3,636 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
5.27ct Emerald
£840 GBP