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 $10,206 AUD
$7,169 USD
As of November 1, 2026
Save $28,112 AUD (73%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $38,317 AUD at Taylor and Hart · As of October 31, 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 31, 2026, with prices from $10,206 to $38,317, a $28,112 spread on the same certified stone. Taylor and Hart lists it at $38,317. 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
Colour
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: Nov 1
Current: $22,352 AUD|Low: $10,206 AUD|High: $43,485 AUD|Avg: $23,204 AUD|-14.9%
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
November 1, 2026
Retailer 12$10,206 AUD
Retailer 2$13,472 AUD
Retailer 6$14,057 AUD
Retailer 4$14,620 AUD
Retailer 10$16,535 AUD
Retailer 8$18,537 AUD
Retailer 9$20,390 AUD
Retailer 7$21,633 AUD
Retailer 1$22,352 AUD
Retailer 3$22,407 AUD
Retailer 11$30,533 AUD
Retailer 5$33,315 AUD
Taylor and Hart$38,317 AUD

32 data points across 13 retailers

14 retailers$10,206 AUD to $38,317 AUD

A
Cheapest Retailer
-
$10,206 AUD
$7,169 USD
Retailer 2
-
$13,472 AUD
$9,463 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$14,057 AUD
£7,775 GBP
View
Retailer 4
-
$14,620 AUD
$10,270 USD
View
Price last confirmed 25 days ago
A
Retailer 5
-
$16,535 AUD
$11,615 USD
View
A
Retailer 6
-
$18,537 AUD
€12,401 EUR
View
A
Retailer 7
-
$19,977 AUD
$14,033 USD
View
A
Retailer 8
-
$20,390 AUD
$14,323 USD
View
A
Retailer 9
-
$21,633 AUD
ZAR 245,494 ZAR
View
A
Retailer 10
-
$22,352 AUD
£12,363 GBP
View
A
Retailer 11
-
$22,407 AUD
$15,740 USD
View
B+
Retailer 12
-
$30,533 AUD
$21,448 USD
View
B+
Retailer 13
-
$33,315 AUD
View
Most Expensive
B+
Taylor and Hart
MTM3Z9M · Oct 31
$38,317 AUD
$26,916 USD
View
13 more retailers have this diamond
Prices start from $10,206 AUDSave up to $28,112 AUD

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
$10,206 AUD