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Emerald|Lab Grown|IGI

1.58ct F FL Emerald Lab Grown Diamond

ID • F/FL • IGI LG825639504

Shape and cutting style on the report: Emerald cut

Certificate IGI LG825639504

Diamond specifications and retailer prices

From $715 NZD
As of November 4, 2026
Save $5,405 NZD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,120 NZD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

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 F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825639504 or 825639504. Listed at 18 retailers as of November 3, 2026, with prices from $715 to $6,120, a $5,405 spread on the same certified stone. Brilliant Earth lists it at $6,120. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825639504
Dimensions7.83 × 5.46 × 3.73 mm
L/W Ratio1.43
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
7.83 mm5.46 mm1.58 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825639504
Side View
Table 64.0%Crown 34°Girdle: MediumPavilion 38.1°Culet: LargeDepth 68.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,458 NZD|Low: $679 NZD|High: $3,466 NZD|Avg: $1,726 NZD|+2.1%
Retailer 1
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
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 15$715 NZD
Retailer 3$802 NZD
Retailer 8$843 NZD
Retailer 17$887 NZD
Retailer 6$976 NZD
Retailer 12$1,144 NZD
Retailer 16$1,322 NZD
Retailer 7$1,348 NZD
Retailer 11$1,407 NZD
Retailer 10$1,444 NZD
Retailer 14$1,529 NZD
Retailer 13$2,489 NZD
Retailer 5$2,815 NZD
Retailer 2$2,853 NZD
Retailer 9$2,971 NZD
Retailer 4$3,105 NZD
Retailer 1$3,458 NZD

23 data points across 17 retailers

18 retailers$715 NZD to $6,120 NZD

A
Cheapest Retailer
-
$715 NZD
A
Retailer 2
-
$802 NZD
View
Retailer 3
-
$843 NZD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$887 NZD
View
A
Retailer 5
-
$976 NZD
View
A
Retailer 6
-
$1,144 NZD
View
A
Retailer 7
-
$1,322 NZD
View
Retailer 8
-
$1,348 NZD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$1,407 NZD
View
A
Retailer 10
-
$1,444 NZD
View
A
Retailer 11
-
$1,529 NZD
View
B+
Retailer 12
-
$2,489 NZD
View
B+
Retailer 13
-
$2,815 NZD
View
B+
Retailer 14
-
$2,853 NZD
View
B
Retailer 15
-
$2,971 NZD
View
B+
Retailer 16
-
$3,105 NZD
View
B+
Retailer 17
-
$3,458 NZD
View
Most Expensive
B
Brilliant Earth
21294571A · Nov 3
$6,120 NZD
$3,450 USD
View
17 more retailers have this diamond
Prices start from $715 NZDSave up to $5,405 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
$715 NZD