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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 $403 USD
As of November 4, 2026
Save $3,047 USD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,450 USD 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 $403 to $3,450, a $3,047 spread on the same certified stone. Brilliant Earth lists it at $3,450. 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
Color
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: $1,949 USD|Low: $383 USD|High: $1,954 USD|Avg: $973 USD|+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$403 USD
Retailer 3$452 USD
Retailer 8$475 USD
Retailer 17$500 USD
Retailer 6$550 USD
Retailer 12$645 USD
Retailer 16$745 USD
Retailer 7$760 USD
Retailer 11$793 USD
Retailer 10$814 USD
Retailer 14$862 USD
Retailer 13$1,403 USD
Retailer 5$1,587 USD
Retailer 2$1,608 USD
Retailer 9$1,675 USD
Retailer 4$1,750 USD
Retailer 1$1,949 USD

23 data points across 17 retailers

18 retailers$403 USD to $3,450 USD

A
Cheapest Retailer
-
$403 USD
A
Retailer 2
-
$452 USD
View
Retailer 3
-
$475 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$500 USD
View
A
Retailer 5
-
$550 USD
View
A
Retailer 6
-
$645 USD
View
A
Retailer 7
-
$745 USD
View
Retailer 8
-
$760 USD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$793 USD
View
A
Retailer 10
-
$814 USD
View
A
Retailer 11
-
$862 USD
View
B+
Retailer 12
-
$1,403 USD
View
B+
Retailer 13
-
$1,587 USD
View
B+
Retailer 14
-
$1,608 USD
View
B
Retailer 15
-
$1,675 USD
View
B+
Retailer 16
-
$1,750 USD
View
B+
Retailer 17
-
$1,949 USD
View
Most Expensive
B
Brilliant Earth
21294571A · Nov 3
$3,450 USD
View
17 more retailers have this diamond
Prices start from $403 USDSave up to $3,047 USD

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
$403 USD