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Emerald|Lab Grown|IGI

1.82ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG687525448

Shape and cutting style on the report: Emerald cut

Certificate IGI LG687525448

Diamond specifications and retailer prices

From $407 AUD
$286 USD
As of October 30, 2026
Save $4,447 AUD (92%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,854 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 LG687525448 or 687525448. Listed at 14 retailers as of October 29, 2026, with prices from $407 to $4,854, a $4,447 spread on the same certified stone. Brilliant Earth lists it at $4,854. 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 angle34.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687525448
Dimensions8.72 × 5.75 × 3.67 mm
L/W Ratio1.52
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.72 mm5.75 mm1.82 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687525448
Side View
Table 62.0%Crown 34.5°Girdle: MED-STKPavilion 38.7°Culet: LargeDepth 63.8%

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: $4,854 AUD|Low: $307 AUD|High: $5,779 AUD|Avg: $1,394 AUD|-2.3%
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
October 29, 2026
Retailer 12$407 AUD
Retailer 5$431 AUD
Retailer 11$473 AUD
Retailer 10$726 AUD
Retailer 9$831 AUD
Retailer 6$894 AUD
Retailer 13$954 AUD
Retailer 7$1,175 AUD
Retailer 4$1,308 AUD
Retailer 8$1,624 AUD
Retailer 2$2,035 AUD
Retailer 3$3,601 AUD
Brilliant Earth$4,854 AUD

34 data points across 13 retailers

14 retailers$407 AUD to $4,854 AUD

A
Cheapest Retailer
-
$407 AUD
$286 USD
A
Retailer 2
-
$431 AUD
$303 USD
View
Final sale: no returns
A
Retailer 3
-
$473 AUD
$332 USD
View
A
Retailer 4
-
$726 AUD
$510 USD
View
A
Retailer 5
-
$831 AUD
$584 USD
View
A
Retailer 6
-
$894 AUD
$628 USD
View
A
Retailer 7
-
$954 AUD
€638 EUR
View
A
Retailer 8
-
$1,175 AUD
View
A
Retailer 9
-
$1,308 AUD
$919 USD
View
Retailer 10
-
$1,339 AUD
$941 USD
View
Price last confirmed 44 days ago
A
Retailer 11
-
$1,624 AUD
$1,141 USD
View
B+
Retailer 12
-
$2,035 AUD
£1,126 GBP
View
B
Retailer 13
-
$3,601 AUD
$2,530 USD
View
Most Expensive
B
Brilliant Earth
15324367A · Oct 29
$4,854 AUD
$3,410 USD
View
13 more retailers have this diamond
Prices start from $407 AUDSave up to $4,447 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
$407 AUD