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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 $1,164 SGD
$910 USD
As of November 1, 2026
Save $6 SGD (1%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,423 SGD 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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Price History

Last verified: Nov 1
Current: $1,423 SGD|Low: $409 SGD|High: $1,433 SGD|Avg: $770 SGD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 24, 2026
Retailer 5$419 SGD
Retailer 7$514 SGD
Retailer 2$549 SGD
Retailer 4$647 SGD
Retailer 3$719 SGD
Retailer 8$1,067 SGD
Retailer 6$1,170 SGD
MOH London$1,423 SGD

30 data points across 8 retailers

10 retailers$1,164 SGD to $1,170 SGD

Retailer 1
-
$344 SGD
HK$2,100 HKD
Price last confirmed 7 days ago
Retailer 2
-
$419 SGD
$328 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$549 SGD
£338 GBP
View
Price last confirmed 9 days ago
Retailer 4
-
$647 SGD
$506 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$719 SGD
$562 USD
View
Price last confirmed 10 days ago
Retailer 6
-
$1,067 SGD
$835 USD
View
Price last confirmed 10 days ago
Retailer 7
-
$1,164 SGD
$910 USD
View
Price last confirmed 15 days ago
B
Retailer 8
-
$1,164 SGD
$910 USD
View
B
Retailer 9
-
$1,170 SGD
$915 USD
View
Most Expensive
MOH London
LG791626358 · Oct 18
$1,423 SGD
£876 GBP
View
Price last confirmed 15 days ago
9 more retailers have this diamond
Prices start from $1,164 SGDSave up to $6 SGD

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
$1,164 SGD