CaratHunter
Plans
Emerald|Lab Grown|IGI

6.63ct E VS1 Emerald Lab Grown Diamond

EX • E/VS1 • IGI LG843615556

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843615556

Diamond specifications and retailer prices

From €978 EUR
$1,093 USD
As of October 30, 2026
Save €4,280 EUR (81%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €5,259 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 6.63ct lab-grown emerald diamond

This 6.63ct 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 LG843615556 or 843615556. Listed at 3 retailers as of October 28, 2026, with prices from €978 to €5,259, a €4,280 spread on the same certified stone. Rare Carat lists it at €5,259. 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

6.63
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843615556
Dimensions12.64 × 9.00 × 6.04 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.64 mm9.00 mm6.63 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843615556
Side View
Table 67.0%Crown 38.4°Girdle: MediumPavilion 40.1°Culet: LargeDepth 67.1%

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: €5,259 EUR|Low: €978 EUR|High: €5,317 EUR|Avg: €3,208 EUR|-1.1%
Rare Carat
Retailer 2
Retailer 3
October 30, 2026
Retailer 2€978 EUR
Retailer 3€1,494 EUR
Rare Carat€5,259 EUR

19 data points across 3 retailers

3 retailers€978 EUR to €5,259 EUR

A
Cheapest Retailer
-
€978 EUR
$1,093 USD
Final sale: no returns
A
Retailer 2
-
€1,494 EUR
£1,315 GBP
View
Most Expensive
B
Rare Carat
843615556 · Oct 28
€5,259 EUR
$5,875 USD
View
2 more retailers have this diamond
Prices start from €978 EURSave up to €4,280 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
6.63ct Emerald
€978 EUR