CaratHunter
Plans
Emerald|Lab Grown|IGI

1.82ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG816615612

Shape and cutting style on the report: Emerald cut

Certificate IGI LG816615612

Diamond specifications and retailer prices

From $450 AUD
$316 USD
As of October 28, 2026
Save $4,361 AUD (91%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,811 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.82ct lab-grown emerald diamond

This 1.82ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816615612 or 816615612. Listed at 19 retailers as of October 28, 2026, with prices from $450 to $4,811, a $4,361 spread on the same certified stone. Brilliant Earth lists it at $4,811. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.82
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615612
Dimensions8.36 × 5.65 × 3.81 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.36 mm5.65 mm1.82 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615612
Side View
Table 66.0%Crown 35.5°Girdle: Slightly ThickPavilion 40.2°Culet: LargeDepth 67.4%

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 28
Current: $4,811 AUD|Low: $350 AUD|High: $4,811 AUD|Avg: $1,354 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
Retailer 20
October 30, 2026
Retailer 11$438 AUD
Retailer 3$450 AUD
Retailer 10$537 AUD
Retailer 8$544 AUD
Retailer 20$736 AUD
Retailer 14$756 AUD
Retailer 12$769 AUD
Retailer 19$813 AUD
Retailer 2$837 AUD
Retailer 13$886 AUD
Retailer 15$1,025 AUD
Retailer 6$1,102 AUD
Retailer 4$1,488 AUD
Retailer 16$1,560 AUD
Retailer 9$1,746 AUD
Retailer 17$1,766 AUD
Retailer 18$1,998 AUD
Retailer 7$2,289 AUD
Retailer 5$3,601 AUD
Brilliant Earth$4,811 AUD

32 data points across 20 retailers

19 retailers$450 AUD to $4,811 AUD

Retailer 1
-
$438 AUD
$308 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$450 AUD
$316 USD
View
Final sale: no returns
Retailer 3
-
$510 AUD
$358 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$537 AUD
$377 USD
View
Price last confirmed 35 days ago
B+
Retailer 5
-
$736 AUD
$517 USD
View
A
Retailer 6
-
$756 AUD
ZAR 8,578 ZAR
View
A
Retailer 7
-
$813 AUD
$571 USD
View
A
Retailer 8
-
$837 AUD
£463 GBP
View
A
Retailer 9
-
$886 AUD
€593 EUR
View
A
Retailer 10
-
$1,025 AUD
View
A
Retailer 11
-
$1,102 AUD
$774 USD
View
A
Retailer 12
-
$1,488 AUD
$1,045 USD
View
A
Retailer 13
-
$1,560 AUD
$1,096 USD
View
B+
Retailer 14
-
$1,746 AUD
SGD 1,658 SGD
View
B+
Retailer 15
-
$1,766 AUD
£977 GBP
View
B+
Retailer 16
-
$1,998 AUD
$1,404 USD
View
B+
Retailer 17
-
$2,289 AUD
$1,608 USD
View
B
Retailer 18
-
$3,601 AUD
$2,530 USD
View
Most Expensive
B
Brilliant Earth
21421733A · Oct 29
$4,811 AUD
$3,380 USD
View
18 more retailers have this diamond
Prices start from $450 AUDSave up to $4,361 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
1.82ct Emerald
$450 AUD