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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 $682 AUD
$479 USD
As of October 30, 2026
Save $2,483 AUD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,165 AUD 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 $682 to $3,165, a $2,483 spread on the same certified stone. Brilliance lists it at $3,165. 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: $3,165 AUD|Low: $544 AUD|High: $3,431 AUD|Avg: $1,688 AUD|-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 14$682 AUD
Retailer 6$763 AUD
Retailer 4$764 AUD
Retailer 15$846 AUD
Retailer 17$846 AUD
Retailer 12$1,046 AUD
Retailer 8$1,152 AUD
Retailer 5$1,294 AUD
Retailer 16$1,318 AUD
Retailer 11$1,453 AUD
Retailer 2$1,969 AUD
Retailer 13$2,273 AUD
Retailer 7$2,473 AUD
Retailer 3$2,718 AUD
Retailer 9$2,738 AUD
Retailer 10$3,122 AUD
Brilliance$3,165 AUD

32 data points across 17 retailers

17 retailers$682 AUD to $3,165 AUD

A
Cheapest Retailer
-
$682 AUD
$479 USD
A
Retailer 2
-
$763 AUD
$536 USD
View
Final sale: no returns
A
Retailer 3
-
$764 AUD
$537 USD
View
Retailer 4
-
$846 AUD
$594 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$846 AUD
$594 USD
View
B+
Retailer 6
-
$1,046 AUD
$735 USD
View
B+
Retailer 7
-
$1,152 AUD
$809 USD
View
B+
Retailer 8
-
$1,294 AUD
$909 USD
View
B+
Retailer 9
-
$1,318 AUD
$926 USD
View
B+
Retailer 10
-
$1,453 AUD
ZAR 16,491 ZAR
View
B
Retailer 11
-
$1,969 AUD
View
B
Retailer 12
-
$2,273 AUD
$1,597 USD
View
B
Retailer 13
-
$2,473 AUD
£1,368 GBP
View
B
Retailer 14
-
$2,718 AUD
$1,909 USD
View
B
Retailer 15
-
$2,738 AUD
$1,923 USD
View
B
Retailer 16
-
$3,122 AUD
£1,727 GBP
View
Most Expensive
B
Brilliance
D40583017 · Oct 30
$3,165 AUD
$2,223 USD
View
16 more retailers have this diamond
Prices start from $682 AUDSave up to $2,483 AUD

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
$682 AUD