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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 $558 AUD
$392 USD
As of October 30, 2026
Save $2,987 AUD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,545 AUD 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 $558 to $3,545, a $2,987 spread on the same certified stone. Brilliant Earth lists it at $3,545. 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 30
Current: $3,545 AUD|Low: $419 AUD|High: $3,545 AUD|Avg: $1,086 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 11$419 AUD
Retailer 4$558 AUD
Retailer 7$667 AUD
Retailer 8$719 AUD
Retailer 5$791 AUD
Retailer 2$1,026 AUD
Retailer 3$1,058 AUD
Retailer 6$1,527 AUD
Retailer 10$1,685 AUD
Retailer 9$2,627 AUD
Brilliant Earth$3,545 AUD

44 data points across 11 retailers

13 retailers$558 AUD to $3,545 AUD

Retailer 1
-
$419 AUD
$294 USD
Price last confirmed 14 days ago
B+
Retailer 2
-
$558 AUD
$392 USD
View
A
Retailer 3
-
$667 AUD
€446 EUR
View
A
Retailer 4
-
$719 AUD
ZAR 8,154 ZAR
View
A
Retailer 5
-
$791 AUD
£437 GBP
View
A
Retailer 6
-
$1,026 AUD
$721 USD
View
B+
Retailer 7
-
$1,079 AUD
$758 USD
View
B+
Retailer 8
-
$1,388 AUD
$975 USD
View
B+
Retailer 9
-
$1,419 AUD
$996 USD
View
B+
Retailer 10
-
$1,527 AUD
View
B+
Retailer 11
-
$1,685 AUD
£932 GBP
View
B
Retailer 12
-
$2,627 AUD
$1,845 USD
View
Most Expensive
B
Brilliant Earth
20857975A · Oct 29
$3,545 AUD
$2,490 USD
View
12 more retailers have this diamond
Prices start from $558 AUDSave up to $2,987 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
1.37ct Emerald
$558 AUD