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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 $574 AUD
As of November 4, 2026
Save $4,343 AUD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,918 AUD 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 $574 to $4,918, a $4,343 spread on the same certified stone. Brilliant Earth lists it at $4,918. 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: $2,778 AUD|Low: $546 AUD|High: $2,785 AUD|Avg: $1,387 AUD|+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$574 AUD
Retailer 3$644 AUD
Retailer 8$677 AUD
Retailer 17$713 AUD
Retailer 6$784 AUD
Retailer 12$919 AUD
Retailer 16$1,062 AUD
Retailer 7$1,083 AUD
Retailer 11$1,130 AUD
Retailer 10$1,160 AUD
Retailer 14$1,229 AUD
Retailer 13$2,000 AUD
Retailer 5$2,262 AUD
Retailer 2$2,292 AUD
Retailer 9$2,388 AUD
Retailer 4$2,495 AUD
Retailer 1$2,778 AUD

23 data points across 17 retailers

18 retailers$574 AUD to $4,918 AUD

A
Cheapest Retailer
-
$574 AUD
A
Retailer 2
-
$644 AUD
View
Retailer 3
-
$677 AUD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$713 AUD
View
A
Retailer 5
-
$784 AUD
View
A
Retailer 6
-
$919 AUD
View
A
Retailer 7
-
$1,062 AUD
View
Retailer 8
-
$1,083 AUD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$1,130 AUD
View
A
Retailer 10
-
$1,160 AUD
View
A
Retailer 11
-
$1,229 AUD
View
B+
Retailer 12
-
$2,000 AUD
View
B+
Retailer 13
-
$2,262 AUD
View
B+
Retailer 14
-
$2,292 AUD
View
B
Retailer 15
-
$2,388 AUD
View
B+
Retailer 16
-
$2,495 AUD
View
B+
Retailer 17
-
$2,778 AUD
View
Most Expensive
B
Brilliant Earth
21294571A · Nov 3
$4,918 AUD
$3,450 USD
View
17 more retailers have this diamond
Prices start from $574 AUDSave up to $4,343 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
1.58ct Emerald
$574 AUD