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Emerald|Lab Grown|IGI

1.37ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG754507987

Shape and cutting style on the report: Emerald cut

Certificate IGI LG754507987

Diamond specifications and retailer prices

From $577 AUD
$405 USD
As of October 30, 2026
Save $2,201 AUD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,777 AUD at Blue Nile · As of October 29, 2026
View at Blue Nile

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 LG754507987 or 754507987. Listed at 14 retailers as of October 29, 2026, with prices from $577 to $2,777, a $2,201 spread on the same certified stone. Blue Nile lists it at $2,777. 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 angle34.9°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754507987
Dimensions7.72 × 5.16 × 3.37 mm
L/W Ratio1.50
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
7.72 mm5.16 mm1.37 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754507987
Side View
Table 63.0%Crown 34.9°Girdle: MediumPavilion 38.8°Culet: LargeDepth 65.3%

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: $2,777 AUD|Low: $475 AUD|High: $3,345 AUD|Avg: $1,493 AUD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 10$577 AUD
Retailer 7$689 AUD
Retailer 12$726 AUD
Retailer 2$771 AUD
Retailer 4$892 AUD
Retailer 3$1,082 AUD
Retailer 6$1,537 AUD
Retailer 8$1,640 AUD
Retailer 11$1,672 AUD
Retailer 9$2,420 AUD
Retailer 5$2,776 AUD
Blue Nile$2,777 AUD

44 data points across 12 retailers

14 retailers$577 AUD to $2,777 AUD

B+
Cheapest Retailer
-
$577 AUD
$405 USD
A
Retailer 2
-
$583 AUD
HK$3,200 HKD
View
A
Retailer 3
-
$689 AUD
€461 EUR
View
A
Retailer 4
-
$726 AUD
$510 USD
View
A
Retailer 5
-
$771 AUD
£426 GBP
View
A
Retailer 6
-
$892 AUD
$627 USD
View
B+
Retailer 7
-
$1,082 AUD
$760 USD
View
B+
Retailer 8
-
$1,537 AUD
View
B+
Retailer 9
-
$1,558 AUD
$1,094 USD
View
B+
Retailer 10
-
$1,640 AUD
£907 GBP
View
B+
Retailer 11
-
$1,672 AUD
SGD 1,587 SGD
View
B
Retailer 12
-
$2,420 AUD
$1,700 USD
View
B
Retailer 13
-
$2,776 AUD
$1,950 USD
View
Most Expensive
B
Blue Nile
28930251 · Oct 29
$2,777 AUD
$1,951 USD
View
13 more retailers have this diamond
Prices start from $577 AUDSave up to $2,201 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
$577 AUD