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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 €668 EUR
$746 USD
As of October 30, 2026
Save €3,861 EUR (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €4,529 EUR 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 €668 to €4,529, a €3,861 spread on the same certified stone. Brilliant Earth lists it at €4,529. 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: €4,529 EUR|Low: €642 EUR|High: €4,663 EUR|Avg: €1,817 EUR|-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€668 EUR
Retailer 8€727 EUR
Retailer 5€748 EUR
Retailer 7€775 EUR
Retailer 19€775 EUR
Retailer 4€931 EUR
Retailer 16€1,110 EUR
Retailer 10€1,188 EUR
Retailer 13€1,234 EUR
Retailer 2€1,244 EUR
Retailer 15€1,682 EUR
Retailer 12€1,949 EUR
Retailer 6€2,179 EUR
Retailer 9€2,414 EUR
Retailer 20€2,507 EUR
Retailer 3€2,619 EUR
Retailer 11€2,673 EUR
Retailer 18€2,829 EUR
Retailer 14€3,059 EUR
Brilliant Earth€4,529 EUR

43 data points across 20 retailers

21 retailers€668 EUR to €4,529 EUR

A
Cheapest Retailer
-
€668 EUR
$746 USD
A
Retailer 2
-
€727 EUR
$812 USD
View
A
Retailer 3
-
€748 EUR
$836 USD
View
Final sale: no returns
A
Retailer 4
-
€775 EUR
$866 USD
View
Retailer 5
-
€775 EUR
$866 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
€931 EUR
$1,040 USD
View
B+
Retailer 7
-
€1,110 EUR
$1,240 USD
View
A
Retailer 8
-
€1,188 EUR
$1,327 USD
View
A
Retailer 9
-
€1,234 EUR
View
A
Retailer 10
-
€1,244 EUR
£1,095 GBP
View
A
Retailer 11
-
€1,682 EUR
$1,879 USD
View
B+
Retailer 12
-
€1,949 EUR
$2,177 USD
View
B+
Retailer 13
-
€2,179 EUR
$2,434 USD
View
B+
Retailer 14
-
€2,414 EUR
£2,124 GBP
View
B+
Retailer 15
-
€2,507 EUR
$2,800 USD
View
B+
Retailer 16
-
€2,619 EUR
$2,926 USD
View
B+
Retailer 17
-
€2,673 EUR
$2,986 USD
View
Retailer 18
-
€2,829 EUR
A$4,862 AUD
View
Price last confirmed 22 days ago
B+
Retailer 19
-
€3,059 EUR
£2,691 GBP
View
Retailer 20
-
€3,633 EUR
$4,059 USD
View
Price last confirmed 51 days ago
Most Expensive
B
Brilliant Earth
18171156A · Oct 29
€4,529 EUR
$5,060 USD
View
20 more retailers have this diamond
Prices start from €668 EURSave up to €3,861 EUR

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
€668 EUR