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Emerald|Lab Grown|IGI

1.66ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG729579199

Shape and cutting style on the report: Emerald cut

Certificate IGI LG729579199

Diamond specifications and retailer prices

From HK$3,758 HKD
$479 USD
As of October 30, 2026
Save HK$13,683 HKD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$17,441 HKD at Brilliance · As of October 30, 2026
View at Brilliance

About this 1.66ct lab-grown emerald diamond

This 1.66ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729579199 or 729579199. Listed at 17 retailers as of October 30, 2026, with prices from HK$3,758 to HK$17,441, a HK$13,683 spread on the same certified stone. Brilliance lists it at HK$17,441. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729579199
Dimensions8.43 × 5.66 × 3.65 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.43 mm5.66 mm1.66 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729579199
Side View
Table 64.0%Crown 34.1°Girdle: MediumPavilion 43.6°Culet: LargeDepth 64.5%

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$17,441 HKD|Low: HK$2,997 HKD|High: HK$18,908 HKD|Avg: HK$9,303 HKD|-7.8%
Brilliance
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
October 30, 2026
Retailer 14HK$3,758 HKD
Retailer 6HK$4,205 HKD
Retailer 4HK$4,213 HKD
Retailer 15HK$4,660 HKD
Retailer 17HK$4,660 HKD
Retailer 12HK$5,767 HKD
Retailer 8HK$6,347 HKD
Retailer 5HK$7,132 HKD
Retailer 16HK$7,265 HKD
Retailer 11HK$8,009 HKD
Retailer 2HK$10,852 HKD
Retailer 13HK$12,530 HKD
Retailer 7HK$13,631 HKD
Retailer 3HK$14,977 HKD
Retailer 9HK$15,091 HKD
Retailer 10HK$17,208 HKD
BrillianceHK$17,441 HKD

32 data points across 17 retailers

17 retailersHK$3,758 HKD to HK$17,441 HKD

A
Cheapest Retailer
-
HK$3,758 HKD
$479 USD
A
Retailer 2
-
HK$4,205 HKD
$536 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,213 HKD
$537 USD
View
Retailer 4
-
HK$4,660 HKD
$594 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
HK$4,660 HKD
$594 USD
View
B+
Retailer 6
-
HK$5,767 HKD
$735 USD
View
B+
Retailer 7
-
HK$6,347 HKD
$809 USD
View
B+
Retailer 8
-
HK$7,132 HKD
$909 USD
View
B+
Retailer 9
-
HK$7,265 HKD
$926 USD
View
B+
Retailer 10
-
HK$8,009 HKD
ZAR 16,491 ZAR
View
B
Retailer 11
-
HK$10,852 HKD
A$2,128 AUD
View
B
Retailer 12
-
HK$12,530 HKD
$1,597 USD
View
B
Retailer 13
-
HK$13,631 HKD
£1,368 GBP
View
B
Retailer 14
-
HK$14,977 HKD
$1,909 USD
View
B
Retailer 15
-
HK$15,091 HKD
$1,923 USD
View
B
Retailer 16
-
HK$17,208 HKD
£1,727 GBP
View
Most Expensive
B
Brilliance
D40583017 · Oct 30
HK$17,441 HKD
$2,223 USD
View
16 more retailers have this diamond
Prices start from HK$3,758 HKDSave up to HK$13,683 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
1.66ct Emerald
HK$3,758 HKD