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Emerald|Lab Grown|IGI

1.37ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG821611524

Shape and cutting style on the report: Emerald cut

Certificate IGI LG821611524

Diamond specifications and retailer prices

From $834 NZD
€446 EUR
As of October 29, 2026
Save $3,600 NZD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,433 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.37ct lab-grown emerald diamond

This 1.37ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG821611524 or 821611524. Listed at 13 retailers as of October 29, 2026, with prices from $834 to $4,433, a $3,600 spread on the same certified stone. Brilliant Earth lists it at $4,433. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821611524
Dimensions7.53 × 5.35 × 3.44 mm
L/W Ratio1.41
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
7.53 mm5.35 mm1.37 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821611524
Side View
Table 67.0%Crown 36.5°Girdle: MediumPavilion 33.2°Culet: LargeDepth 64.3%

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 29
Current: $4,433 NZD|Low: $523 NZD|High: $4,433 NZD|Avg: $1,387 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11$523 NZD
Retailer 7$834 NZD
Retailer 2$885 NZD
Retailer 8$899 NZD
Retailer 5$989 NZD
Retailer 12$1,161 NZD
Retailer 3$1,323 NZD
Retailer 4$1,736 NZD
Retailer 6$1,910 NZD
Retailer 10$2,107 NZD
Retailer 9$3,285 NZD
Brilliant Earth$4,433 NZD

44 data points across 12 retailers

13 retailers$834 NZD to $4,433 NZD

Retailer 1
-
$523 NZD
$294 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$834 NZD
€446 EUR
View
A
Retailer 3
-
$885 NZD
$497 USD
View
A
Retailer 4
-
$899 NZD
ZAR 8,154 ZAR
View
A
Retailer 5
-
$989 NZD
£437 GBP
View
Retailer 6
-
$1,161 NZD
$652 USD
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$1,350 NZD
$758 USD
View
B+
Retailer 8
-
$1,736 NZD
$975 USD
View
B+
Retailer 9
-
$1,774 NZD
$996 USD
View
B+
Retailer 10
-
$1,910 NZD
A$1,650 AUD
View
B+
Retailer 11
-
$2,107 NZD
£932 GBP
View
B
Retailer 12
-
$3,285 NZD
$1,845 USD
View
Most Expensive
B
Brilliant Earth
20857975A · Oct 29
$4,433 NZD
$2,490 USD
View
12 more retailers have this diamond
Prices start from $834 NZDSave up to $3,600 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
1.37ct Emerald
$834 NZD