CaratHunter
Plans
Emerald|Lab Grown|IGI

1.66ct E VVS1 Emerald Lab Grown Diamond

EX • E/VVS1 • IGI LG844675773

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844675773

Diamond specifications and retailer prices

From $327 AUD
$230 USD
As of October 27, 2026
Save $3,402 AUD (91%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,730 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG844675773 or 844675773. Listed at 19 retailers as of October 27, 2026, with prices from $327 to $3,730, a $3,402 spread on the same certified stone. Brilliant Earth lists it at $3,730. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844675773
Dimensions8.69 × 5.27 × 3.65 mm
L/W Ratio1.65
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.69 mm5.27 mm1.66 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844675773
Side View
Table 64.0%Crown 34.8°Girdle: MED-STKPavilion 43.6°Culet: LargeDepth 69.3%

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 27
Current: $3,730 AUD|Low: $327 AUD|High: $3,730 AUD|Avg: $942 AUD
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
November 1, 2026
Retailer 6$327 AUD
Retailer 19$360 AUD
Retailer 10$386 AUD
Retailer 7$413 AUD
Retailer 8$413 AUD
Retailer 2$534 AUD
Retailer 3$647 AUD
Retailer 11$705 AUD
Retailer 12$740 AUD
Retailer 13$873 AUD
Retailer 5$948 AUD
Retailer 14$1,026 AUD
Retailer 17$1,283 AUD
Retailer 18$1,287 AUD
Retailer 9$1,325 AUD
Retailer 16$1,350 AUD
Retailer 15$1,459 AUD
Retailer 4$1,616 AUD
Brilliant Earth$3,730 AUD

13 data points across 19 retailers

19 retailers$327 AUD to $3,730 AUD

A
Cheapest Retailer
-
$327 AUD
$230 USD
A
Retailer 2
-
$360 AUD
$253 USD
View
Final sale: no returns
Retailer 3
-
$386 AUD
$271 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$413 AUD
$290 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$413 AUD
$290 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$534 AUD
$375 USD
View
A
Retailer 7
-
$647 AUD
€433 EUR
View
Retailer 8
-
$705 AUD
ZAR 7,995 ZAR
View
Price last confirmed 9 days ago
A
Retailer 9
-
$740 AUD
£409 GBP
View
A
Retailer 10
-
$873 AUD
$613 USD
View
B+
Retailer 11
-
$948 AUD
View
B+
Retailer 12
-
$1,026 AUD
$721 USD
View
B+
Retailer 13
-
$1,283 AUD
SGD 1,218 SGD
View
B+
Retailer 14
-
$1,287 AUD
$904 USD
View
Retailer 15
-
$1,325 AUD
$931 USD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
$1,350 AUD
$948 USD
View
B+
Retailer 17
-
$1,459 AUD
$1,025 USD
View
B+
Retailer 18
-
$1,616 AUD
£894 GBP
View
Most Expensive
B
Brilliant Earth
22282540A · Oct 31
$3,730 AUD
$2,620 USD
View
18 more retailers have this diamond
Prices start from $327 AUDSave up to $3,402 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
$327 AUD