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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 $509 NZD
$286 USD
As of October 30, 2026
Save $5,562 NZD (92%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,072 NZD 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 $509 to $6,072, a $5,562 spread on the same certified stone. Brilliant Earth lists it at $6,072. 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: $6,072 NZD|Low: $385 NZD|High: $7,229 NZD|Avg: $1,744 NZD|-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$509 NZD
Retailer 5$539 NZD
Retailer 11$591 NZD
Retailer 10$908 NZD
Retailer 9$1,040 NZD
Retailer 6$1,118 NZD
Retailer 13$1,193 NZD
Retailer 7$1,470 NZD
Retailer 4$1,636 NZD
Retailer 8$2,032 NZD
Retailer 2$2,546 NZD
Retailer 3$4,505 NZD
Brilliant Earth$6,072 NZD

34 data points across 13 retailers

14 retailers$509 NZD to $6,072 NZD

A
Cheapest Retailer
-
$509 NZD
$286 USD
A
Retailer 2
-
$539 NZD
$303 USD
View
Final sale: no returns
A
Retailer 3
-
$591 NZD
$332 USD
View
A
Retailer 4
-
$908 NZD
$510 USD
View
A
Retailer 5
-
$1,040 NZD
$584 USD
View
A
Retailer 6
-
$1,118 NZD
$628 USD
View
A
Retailer 7
-
$1,193 NZD
€638 EUR
View
A
Retailer 8
-
$1,470 NZD
A$1,270 AUD
View
A
Retailer 9
-
$1,636 NZD
$919 USD
View
Retailer 10
-
$1,675 NZD
$941 USD
View
Price last confirmed 43 days ago
A
Retailer 11
-
$2,032 NZD
$1,141 USD
View
B+
Retailer 12
-
$2,546 NZD
£1,126 GBP
View
B
Retailer 13
-
$4,505 NZD
$2,530 USD
View
Most Expensive
B
Brilliant Earth
15324367A · Oct 29
$6,072 NZD
$3,410 USD
View
13 more retailers have this diamond
Prices start from $509 NZDSave up to $5,562 NZD

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
$509 NZD