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Emerald|Lab Grown|IGI

5.43ct E VS2 Emerald Lab Grown Diamond

EX • E/VS2 • IGI LG665443155

Shape and cutting style on the report: Emerald cut

Certificate IGI LG665443155

Diamond specifications and retailer prices

From €622 EUR
$695 USD
As of October 30, 2026
Save €4,068 EUR (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €4,690 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.43ct lab-grown emerald diamond

This 5.43ct 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 LG665443155 or 665443155. Listed at 22 retailers as of October 30, 2026, with prices from €622 to €4,690, a €4,068 spread on the same certified stone. Brilliant Earth lists it at €4,690. 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

5.43
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665443155
Dimensions11.64 × 8.35 × 5.78 mm
L/W Ratio1.39
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.64 mm8.35 mm5.43 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665443155
Side View
Table 63.0%Crown 32.1°Girdle: MediumPavilion 40°Culet: LNGDepth 69.2%

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: €4,690 EUR|Low: €591 EUR|High: €9,130 EUR|Avg: €2,098 EUR|-48.6%
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
October 31, 2026
Retailer 4€622 EUR
Retailer 19€677 EUR
Retailer 11€689 EUR
Retailer 8€721 EUR
Retailer 9€721 EUR
Retailer 16€882 EUR
Retailer 12€1,155 EUR
Retailer 13€1,170 EUR
Retailer 18€1,173 EUR
Retailer 17€1,645 EUR
Retailer 7€2,028 EUR
Retailer 3€2,066 EUR
Retailer 5€2,237 EUR
Retailer 10€2,383 EUR
Retailer 6€2,487 EUR
Retailer 15€2,836 EUR
Retailer 2€2,899 EUR
Retailer 14€4,529 EUR
Brilliant Earth€4,690 EUR

44 data points across 19 retailers

22 retailers€622 EUR to €4,690 EUR

A
Cheapest Retailer
-
€622 EUR
$695 USD
A
Retailer 2
-
€677 EUR
$756 USD
View
A
Retailer 3
-
€689 EUR
$770 USD
View
Final sale: no returns
Retailer 4
-
€721 EUR
$806 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
€721 EUR
$806 USD
View
A
Retailer 6
-
€859 EUR
HK$7,500 HKD
View
A
Retailer 7
-
€882 EUR
$985 USD
View
A
Retailer 8
-
€1,155 EUR
£1,016 GBP
View
A
Retailer 9
-
€1,170 EUR
View
B+
Retailer 10
-
€1,173 EUR
$1,311 USD
View
A
Retailer 11
-
€1,645 EUR
$1,838 USD
View
Retailer 12
-
€1,699 EUR
$1,898 USD
View
Price last confirmed 33 days ago
B+
Retailer 13
-
€2,028 EUR
$2,266 USD
View
B+
Retailer 14
-
€2,066 EUR
$2,308 USD
View
B+
Retailer 15
-
€2,237 EUR
£1,968 GBP
View
B+
Retailer 16
-
€2,383 EUR
$2,662 USD
View
B+
Retailer 17
-
€2,436 EUR
$2,721 USD
View
Retailer 18
-
€2,487 EUR
$2,779 USD
View
Price last confirmed 13 days ago
B+
Retailer 19
-
€2,836 EUR
£2,495 GBP
View
B+
Retailer 20
-
€2,899 EUR
A$4,983 AUD
View
B
Retailer 21
-
€4,529 EUR
$5,060 USD
View
Most Expensive
B
Brilliant Earth
18299672A · Oct 30
€4,690 EUR
$5,240 USD
View
21 more retailers have this diamond
Prices start from €622 EURSave up to €4,068 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
5.43ct Emerald
€622 EUR