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Emerald|Lab Grown|IGI

1.64ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG660467146

Shape and cutting style on the report: Emerald cut

Certificate IGI LG660467146

Diamond specifications and retailer prices

From HK$2,542 HKD
$324 USD
As of October 30, 2026
Save HK$26,960 HKD (91%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$29,502 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.64ct lab-grown emerald diamond

This 1.64ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG660467146 or 660467146. Listed at 25 retailers as of October 29, 2026, with prices from HK$2,542 to HK$29,502, a HK$26,960 spread on the same certified stone. Brilliant Earth lists it at HK$29,502. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle47.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660467146
Dimensions5.57 × 5.57 × 7.66 mm
L/W Ratio1.00
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.57 mm5.57 mm1.64 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660467146
Side View
Table 61.0%Crown 31.8°Girdle: STK-THKPavilion 47.2°Culet: LNGDepth 72.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$29,502 HKD|Low: HK$2,268 HKD|High: HK$29,502 HKD|Avg: HK$6,829 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 9HK$2,268 HKD
Retailer 2HK$2,542 HKD
Retailer 6HK$2,636 HKD
Retailer 10HK$2,778 HKD
Retailer 3HK$2,817 HKD
Retailer 12HK$3,782 HKD
Retailer 18HK$3,806 HKD
Retailer 15HK$4,614 HKD
Retailer 17HK$4,838 HKD
Retailer 8HK$4,896 HKD
Retailer 14HK$4,981 HKD
Retailer 16HK$6,549 HKD
Retailer 20HK$6,795 HKD
Retailer 7HK$9,035 HKD
Retailer 5HK$9,055 HKD
Retailer 4HK$10,083 HKD
Retailer 11HK$10,164 HKD
Retailer 13HK$10,772 HKD
Retailer 19HK$11,300 HKD
Brilliant EarthHK$29,502 HKD

43 data points across 20 retailers

25 retailersHK$2,542 HKD to HK$29,502 HKD

Retailer 1
-
HK$2,268 HKD
$289 USD
Price last confirmed 30 days ago
A
Retailer 2
-
HK$2,542 HKD
$324 USD
View
Final sale: no returns
Retailer 3
-
HK$2,636 HKD
$336 USD
View
Price last confirmed 35 days ago
Retailer 4
-
HK$2,778 HKD
$354 USD
View
Price last confirmed 31 days ago
Retailer 5
-
HK$2,817 HKD
$359 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$3,113 HKD
View
B+
Retailer 7
-
HK$3,782 HKD
$482 USD
View
A
Retailer 8
-
HK$3,806 HKD
$485 USD
View
A
Retailer 9
-
HK$4,614 HKD
€560 EUR
View
A
Retailer 10
-
HK$4,838 HKD
ZAR 9,962 ZAR
View
A
Retailer 11
-
HK$4,896 HKD
$624 USD
View
A
Retailer 12
-
HK$4,981 HKD
£500 GBP
View
A
Retailer 13
-
HK$6,549 HKD
A$1,284 AUD
View
Retailer 14
-
HK$6,795 HKD
$866 USD
View
Price last confirmed 8 days ago
A
Retailer 15
-
HK$7,203 HKD
$918 USD
View
B+
Retailer 16
-
HK$9,035 HKD
SGD 1,556 SGD
View
Retailer 17
-
HK$9,055 HKD
$1,154 USD
View
Price last confirmed 29 days ago
B+
Retailer 18
-
HK$9,212 HKD
$1,174 USD
View
B+
Retailer 19
-
HK$9,436 HKD
$1,203 USD
View
B+
Retailer 20
-
HK$10,083 HKD
$1,285 USD
View
B+
Retailer 21
-
HK$10,772 HKD
A$2,112 AUD
View
B+
Retailer 22
-
HK$10,828 HKD
$1,380 USD
View
B+
Retailer 23
-
HK$11,300 HKD
£1,134 GBP
View
B+
Retailer 24
-
HK$11,605 HKD
$1,479 USD
View
Most Expensive
B
Brilliant Earth
14067442A · Oct 29
HK$29,502 HKD
$3,760 USD
View
24 more retailers have this diamond
Prices start from HK$2,542 HKDSave up to HK$26,960 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
1.64ct Emerald
HK$2,542 HKD