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Emerald|Lab Grown|IGI

5.23ct E VS2 Emerald Lab Grown Diamond

ID • E/VS2 • IGI LG769670590

Shape and cutting style on the report: Emerald cut

Certificate IGI LG769670590

Diamond specifications and retailer prices

From £557 GBP
$746 USD
As of October 30, 2026
Save £3,220 GBP (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £3,776 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.23ct lab-grown emerald diamond

This 5.23ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG769670590 or 769670590. Listed at 21 retailers as of October 29, 2026, with prices from £557 to £3,776, a £3,220 spread on the same certified stone. Brilliant Earth lists it at £3,776. 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

5.23
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769670590
Dimensions7.64 × 7.64 × 12.99 mm
L/W Ratio1.00
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.64 mm7.64 mm5.23 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG769670590
Side View
Table 61.0%Crown 31.1°Girdle: Slightly ThickPavilion 39.6°Culet: LargeDepth 65.6%

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: £3,776 GBP|Low: £535 GBP|High: £3,888 GBP|Avg: £1,519 GBP|-2.9%
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 17£557 GBP
Retailer 8£606 GBP
Retailer 5£624 GBP
Retailer 7£646 GBP
Retailer 19£646 GBP
Retailer 4£776 GBP
Retailer 16£925 GBP
Retailer 10£990 GBP
Retailer 13£1,029 GBP
Retailer 2£1,038 GBP
Retailer 15£1,402 GBP
Retailer 12£1,625 GBP
Retailer 6£1,817 GBP
Retailer 9£2,013 GBP
Retailer 20£2,090 GBP
Retailer 3£2,184 GBP
Retailer 11£2,229 GBP
Retailer 18£2,359 GBP
Retailer 14£2,551 GBP
Brilliant Earth£3,776 GBP

44 data points across 20 retailers

21 retailers£557 GBP to £3,776 GBP

A
Cheapest Retailer
-
£557 GBP
$746 USD
A
Retailer 2
-
£606 GBP
$812 USD
View
A
Retailer 3
-
£624 GBP
$836 USD
View
Final sale: no returns
A
Retailer 4
-
£646 GBP
$866 USD
View
Retailer 5
-
£646 GBP
$866 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£776 GBP
$1,040 USD
View
B+
Retailer 7
-
£925 GBP
$1,240 USD
View
A
Retailer 8
-
£990 GBP
$1,327 USD
View
A
Retailer 9
-
£1,029 GBP
€1,313 EUR
View
A
Retailer 10
-
£1,038 GBP
View
A
Retailer 11
-
£1,402 GBP
$1,879 USD
View
B+
Retailer 12
-
£1,625 GBP
$2,177 USD
View
B+
Retailer 13
-
£1,817 GBP
$2,434 USD
View
B+
Retailer 14
-
£2,013 GBP
View
B+
Retailer 15
-
£2,090 GBP
$2,800 USD
View
B+
Retailer 16
-
£2,184 GBP
$2,926 USD
View
B+
Retailer 17
-
£2,229 GBP
$2,986 USD
View
Retailer 18
-
£2,359 GBP
A$4,862 AUD
View
Price last confirmed 21 days ago
B+
Retailer 19
-
£2,551 GBP
View
Retailer 20
-
£3,030 GBP
$4,059 USD
View
Price last confirmed 51 days ago
Most Expensive
B
Brilliant Earth
18171156A · Oct 29
£3,776 GBP
$5,060 USD
View
20 more retailers have this diamond
Prices start from £557 GBPSave up to £3,220 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
5.23ct Emerald
£557 GBP