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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 $719 NZD
$405 USD
As of October 30, 2026
Save $2,743 NZD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,462 NZD at Blue Nile · As of October 31, 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 30, 2026, with prices from $719 to $3,462, a $2,743 spread on the same certified stone. Blue Nile lists it at $3,462. 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: $3,462 NZD|Low: $593 NZD|High: $4,170 NZD|Avg: $1,860 NZD
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$719 NZD
Retailer 7$859 NZD
Retailer 12$905 NZD
Retailer 2$961 NZD
Retailer 4$1,112 NZD
Retailer 3$1,348 NZD
Retailer 6$1,916 NZD
Retailer 8$2,044 NZD
Retailer 11$2,084 NZD
Retailer 9$3,016 NZD
Retailer 5$3,460 NZD
Blue Nile$3,462 NZD

44 data points across 12 retailers

14 retailers$719 NZD to $3,462 NZD

B+
Cheapest Retailer
-
$719 NZD
$405 USD
A
Retailer 2
-
$727 NZD
HK$3,200 HKD
View
A
Retailer 3
-
$859 NZD
€461 EUR
View
A
Retailer 4
-
$905 NZD
$510 USD
View
A
Retailer 5
-
$961 NZD
£426 GBP
View
A
Retailer 6
-
$1,112 NZD
$627 USD
View
B+
Retailer 7
-
$1,348 NZD
$760 USD
View
B+
Retailer 8
-
$1,916 NZD
A$1,661 AUD
View
B+
Retailer 9
-
$1,942 NZD
$1,094 USD
View
B+
Retailer 10
-
$2,044 NZD
£907 GBP
View
B+
Retailer 11
-
$2,084 NZD
SGD 1,587 SGD
View
B
Retailer 12
-
$3,016 NZD
$1,700 USD
View
B
Retailer 13
-
$3,460 NZD
$1,950 USD
View
Most Expensive
B
Blue Nile
28930251 · Oct 31
$3,462 NZD
$1,951 USD
View
13 more retailers have this diamond
Prices start from $719 NZDSave up to $2,743 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
$719 NZD