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Emerald|Lab Grown|IGI

6.59ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG766688580

Shape and cutting style on the report: Emerald cut

Certificate IGI LG766688580

Diamond specifications and retailer prices

From €6,417 EUR
$7,169 USD
As of October 30, 2026
Save €17,675 EUR (73%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €24,092 EUR at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 6.59ct lab-grown emerald diamond

This 6.59ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG766688580 or 766688580. Listed at 14 retailers as of October 30, 2026, with prices from €6,417 to €24,092, a €17,675 spread on the same certified stone. Taylor and Hart lists it at €24,092. 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

6.59
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766688580
Dimensions13.52 × 8.82 × 5.53 mm
L/W Ratio1.53
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.52 mm8.82 mm6.59 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766688580
Side View
Table 62.0%Crown 31°Girdle: MED-STKPavilion 38°Culet: LargeDepth 62.7%

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: €8,838 EUR|Low: €6,417 EUR|High: €27,341 EUR|Avg: €14,476 EUR|-20.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 31, 2026
Retailer 11€6,417 EUR
Retailer 12€8,470 EUR
Retailer 1€8,838 EUR
Retailer 4€9,193 EUR
Retailer 9€10,396 EUR
Retailer 6€11,655 EUR
Retailer 8€12,820 EUR
Retailer 5€13,602 EUR
Retailer 2€14,089 EUR
Retailer 7€14,129 EUR
Retailer 10€19,198 EUR
Retailer 3€22,470 EUR
Taylor and Hart€24,092 EUR

32 data points across 13 retailers

14 retailers€6,417 EUR to €24,092 EUR

A
Cheapest Retailer
-
€6,417 EUR
$7,169 USD
Retailer 2
-
€8,470 EUR
$9,463 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
€8,838 EUR
£7,775 GBP
View
Retailer 4
-
€9,193 EUR
$10,270 USD
View
Price last confirmed 24 days ago
A
Retailer 5
-
€10,396 EUR
$11,615 USD
View
A
Retailer 6
-
€11,655 EUR
View
A
Retailer 7
-
€12,561 EUR
$14,033 USD
View
A
Retailer 8
-
€12,820 EUR
$14,323 USD
View
A
Retailer 9
-
€13,602 EUR
ZAR 245,494 ZAR
View
A
Retailer 10
-
€14,089 EUR
$15,740 USD
View
A
Retailer 11
-
€14,129 EUR
£12,429 GBP
View
B+
Retailer 12
-
€19,198 EUR
$21,448 USD
View
Retailer 13
-
€22,470 EUR
A$38,621 AUD
View
Price last confirmed 23 days ago
Most Expensive
B+
Taylor and Hart
MTM3Z9M · Oct 30
€24,092 EUR
$26,916 USD
View
13 more retailers have this diamond
Prices start from €6,417 EURSave up to €17,675 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
6.59ct Emerald
€6,417 EUR