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Emerald|Lab Grown|IGI

1.58ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG757504132

Shape and cutting style on the report: Emerald cut

Certificate IGI LG757504132

Diamond specifications and retailer prices

From $390 NZD
$220 USD
As of October 30, 2026
Save $1,581 NZD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,971 NZD at Brilliance · As of October 30, 2026
View at Brilliance

About this 1.58ct lab-grown emerald diamond

This 1.58ct 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 LG757504132 or 757504132. Listed at 16 retailers as of October 30, 2026, with prices from $390 to $1,971, a $1,581 spread on the same certified stone. Brilliance lists it at $1,971. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757504132
Dimensions7.95 × 5.44 × 3.49 mm
L/W Ratio1.46
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
7.95 mm5.44 mm1.58 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757504132
Side View
Table 66.0%Crown 37.7°Girdle: MediumPavilion 38.9°Culet: LargeDepth 64.2%

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: $1,971 NZD|Low: $311 NZD|High: $2,152 NZD|Avg: $1,117 NZD|-8.4%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 12$390 NZD
Retailer 4$436 NZD
Retailer 13$484 NZD
Retailer 14$484 NZD
Retailer 10$674 NZD
Retailer 8$832 NZD
Retailer 2$900 NZD
Retailer 3$939 NZD
Retailer 9$1,131 NZD
Retailer 11$1,561 NZD
Retailer 6$1,650 NZD
Retailer 5$1,904 NZD
Retailer 7$1,951 NZD
Brilliance$1,971 NZD

45 data points across 14 retailers

16 retailers$390 NZD to $1,971 NZD

A
Cheapest Retailer
-
$390 NZD
$220 USD
A
Retailer 2
-
$436 NZD
$246 USD
View
Final sale: no returns
A
Retailer 3
-
$452 NZD
$255 USD
View
A
Retailer 4
-
$484 NZD
$273 USD
View
A
Retailer 5
-
$484 NZD
$273 USD
View
B+
Retailer 6
-
$674 NZD
$380 USD
View
A
Retailer 7
-
$832 NZD
ZAR 7,574 ZAR
View
A
Retailer 8
-
$900 NZD
£400 GBP
View
A
Retailer 9
-
$939 NZD
$529 USD
View
A
Retailer 10
-
$1,131 NZD
A$981 AUD
View
A
Retailer 11
-
$1,556 NZD
$877 USD
View
A
Retailer 12
-
$1,561 NZD
$880 USD
View
A
Retailer 13
-
$1,650 NZD
$930 USD
View
B+
Retailer 14
-
$1,904 NZD
$1,073 USD
View
B+
Retailer 15
-
$1,951 NZD
£866 GBP
View
Most Expensive
B+
Brilliance
D37294485 · Oct 30
$1,971 NZD
$1,111 USD
View
15 more retailers have this diamond
Prices start from $390 NZDSave up to $1,581 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
1.58ct Emerald
$390 NZD