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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 HK$56,246 HKD
$7,169 USD
As of October 30, 2026
Save HK$154,928 HKD (73%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$211,174 HKD 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 HK$56,246 to HK$211,174, a HK$154,928 spread on the same certified stone. Taylor and Hart lists it at HK$211,174. 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: Oct 30
Current: HK$77,469 HKD|Low: HK$56,246 HKD|High: HK$239,655 HKD|Avg: HK$126,884 HKD|-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 11HK$56,246 HKD
Retailer 12HK$74,244 HKD
Retailer 1HK$77,469 HKD
Retailer 4HK$80,575 HKD
Retailer 9HK$91,128 HKD
Retailer 6HK$102,159 HKD
Retailer 8HK$112,374 HKD
Retailer 5HK$119,224 HKD
Retailer 2HK$123,491 HKD
Retailer 7HK$123,843 HKD
Retailer 10HK$168,275 HKD
Retailer 3HK$196,956 HKD
Taylor and HartHK$211,174 HKD

32 data points across 13 retailers

14 retailersHK$56,246 HKD to HK$211,174 HKD

A
Cheapest Retailer
-
HK$56,246 HKD
$7,169 USD
Retailer 2
-
HK$74,244 HKD
$9,463 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
HK$77,469 HKD
£7,775 GBP
View
Retailer 4
-
HK$80,575 HKD
$10,270 USD
View
Price last confirmed 24 days ago
A
Retailer 5
-
HK$91,128 HKD
$11,615 USD
View
A
Retailer 6
-
HK$102,159 HKD
€12,401 EUR
View
A
Retailer 7
-
HK$110,099 HKD
$14,033 USD
View
A
Retailer 8
-
HK$112,374 HKD
$14,323 USD
View
A
Retailer 9
-
HK$119,224 HKD
ZAR 245,494 ZAR
View
A
Retailer 10
-
HK$123,491 HKD
$15,740 USD
View
A
Retailer 11
-
HK$123,843 HKD
£12,429 GBP
View
B+
Retailer 12
-
HK$168,275 HKD
$21,448 USD
View
Retailer 13
-
HK$196,956 HKD
A$38,621 AUD
View
Price last confirmed 22 days ago
Most Expensive
B+
Taylor and Hart
MTM3Z9M · Oct 30
HK$211,174 HKD
$26,916 USD
View
13 more retailers have this diamond
Prices start from HK$56,246 HKDSave up to HK$154,928 HKD

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
HK$56,246 HKD