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Emerald|Lab Grown|IGI

6.57ct E VS1 Emerald Lab Grown Diamond

EX • E/VS1 • IGI LG842613394

Shape and cutting style on the report: Emerald cut

Certificate IGI LG842613394

Diamond specifications and retailer prices

From €1,089 EUR
$1,217 USD
As of October 31, 2026
Save €3,905 EUR (78%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €4,995 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 6.57ct lab-grown emerald diamond

This 6.57ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842613394 or 842613394. Listed at 6 retailers as of October 28, 2026, with prices from €1,089 to €4,995, a €3,905 spread on the same certified stone. Rare Carat lists it at €4,995. 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

6.57
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842613394
Dimensions12.41 × 8.79 × 6.12 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.41 mm8.79 mm6.57 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842613394
Side View
Table 65.0%Crown 39.9°Girdle: Slightly ThickPavilion 41.1°Culet: LargeDepth 69.6%

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 31
Current: €4,995 EUR|Low: €1,089 EUR|High: €5,326 EUR|Avg: €2,789 EUR|-6.2%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3€1,089 EUR
Retailer 5€1,469 EUR
Retailer 7€1,675 EUR
Retailer 2€1,684 EUR
Retailer 4€3,161 EUR
Retailer 6€3,212 EUR
Rare Carat€4,995 EUR

9 data points across 7 retailers

6 retailers€1,089 EUR to €4,995 EUR

A
Cheapest Retailer
-
€1,089 EUR
$1,217 USD
Final sale: no returns
B+
Retailer 2
-
€1,469 EUR
$1,641 USD
View
A
Retailer 3
-
€1,515 EUR
$1,693 USD
View
B+
Retailer 4
-
€3,161 EUR
$3,532 USD
View
B+
Retailer 5
-
€3,212 EUR
$3,589 USD
View
Most Expensive
B
Rare Carat
842613394 · Oct 28
€4,995 EUR
$5,580 USD
View
5 more retailers have this diamond
Prices start from €1,089 EURSave up to €3,905 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
6.57ct Emerald
€1,089 EUR