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Emerald|Lab Grown|IGI

1.66ct F VS2 Emerald Lab Grown Diamond

ID • F/VS2 • IGI LG791626358

Shape and cutting style on the report: Emerald cut

Certificate IGI LG791626358

Diamond specifications and retailer prices

From HK$7,140 HKD
$910 USD
As of November 1, 2026
Save HK$39 HKD (1%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$8,729 HKD at MOH London · As of October 18, 2026
View at MOH London

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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG791626358 or 791626358. Listed at 10 retailers as of November 1, 2026, with a relatively tight 1% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.6°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791626358
Dimensions9.35 × 5.31 × 3.37 mm
L/W Ratio1.76
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.35 mm5.31 mm1.66 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791626358
Side View
Table 57.0%Crown 26.6°Girdle: Slightly ThickPavilion 38.2°Culet: LargeDepth 63.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$8,729 HKD|Low: HK$2,511 HKD|High: HK$8,789 HKD|Avg: HK$4,726 HKD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 24, 2026
Retailer 5HK$2,574 HKD
Retailer 7HK$3,155 HKD
Retailer 2HK$3,367 HKD
Retailer 4HK$3,970 HKD
Retailer 3HK$4,410 HKD
Retailer 8HK$6,549 HKD
Retailer 6HK$7,179 HKD
MOH LondonHK$8,729 HKD

30 data points across 8 retailers

10 retailersHK$7,140 HKD to HK$7,179 HKD

Retailer 1
-
HK$2,109 HKD
Price last confirmed 7 days ago
Retailer 2
-
HK$2,574 HKD
$328 USD
View
Price last confirmed 11 days ago
Retailer 3
-
HK$3,367 HKD
£338 GBP
View
Price last confirmed 10 days ago
Retailer 4
-
HK$3,970 HKD
$506 USD
View
Price last confirmed 10 days ago
Retailer 5
-
HK$4,410 HKD
$562 USD
View
Price last confirmed 10 days ago
Retailer 6
-
HK$6,549 HKD
$835 USD
View
Price last confirmed 10 days ago
Retailer 7
-
HK$7,140 HKD
$910 USD
View
Price last confirmed 15 days ago
B
Retailer 8
-
HK$7,140 HKD
$910 USD
View
B
Retailer 9
-
HK$7,179 HKD
$915 USD
View
Most Expensive
MOH London
LG791626358 · Oct 18
HK$8,729 HKD
£876 GBP
View
Price last confirmed 16 days ago
9 more retailers have this diamond
Prices start from HK$7,140 HKDSave up to HK$39 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.

B
1.66ct Emerald
HK$7,140 HKD