Emerald|Lab Grown|IGI

1.58ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG811682398

Shape and cutting style on the report: Emerald cut

Certificate IGI LG811682398

Diamond specifications and retailer prices

From $305 USD
As of October 30, 2026
Save $1,122 USD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,220 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

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 LG811682398 or 811682398. Listed at 18 retailers as of October 30, 2026, with a 368% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811682398
Dimensions7.97 × 5.34 × 3.62 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.97 mm5.34 mm1.58 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811682398
Side View
Table 65.0%Crown 36.7°Girdle: MED-STKPavilion 39.7°Culet: LargeDepth 67.8%

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: $2,220 USD|Low: $305 USD|High: $2,250 USD|Avg: $918 USD|-1.3%
Rare Carat
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
October 30, 2026
Retailer 3$305 USD
Retailer 5$339 USD
Retailer 13$545 USD
Retailer 4$562 USD
Retailer 11$582 USD
Retailer 8$588 USD
Retailer 2$595 USD
Retailer 10$788 USD
Retailer 12$1,041 USD
Retailer 6$1,092 USD
Retailer 7$1,140 USD
Retailer 14$1,303 USD
Retailer 9$1,365 USD
Retailer 15$1,427 USD
Rare Carat$2,220 USD

35 data points across 15 retailers

18 retailers$305 USD to $1,427 USD

Retailer 1
-
$273 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$305 USD
View
Final sale: no returns
Retailer 3
-
$317 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$334 USD
View
Price last confirmed 33 days ago
A
Retailer 5
-
$545 USD
View
A
Retailer 6
-
$562 USD
View
A
Retailer 7
-
$582 USD
ZAR 9,405 ZAR
View
A
Retailer 8
-
$588 USD
€560 EUR
View
A
Retailer 9
-
$595 USD
£468 GBP
View
A
Retailer 10
-
$788 USD
A$1,212 AUD
View
B+
Retailer 11
-
$1,041 USD
View
Retailer 12
-
$1,089 USD
View
Price last confirmed 33 days ago
B+
Retailer 13
-
$1,092 USD
View
B+
Retailer 14
-
$1,140 USD
View
B+
Retailer 15
-
$1,303 USD
View
B+
Retailer 16
-
$1,365 USD
£1,075 GBP
View
B+
Retailer 17
-
$1,427 USD
View
Most Expensive
Rare Carat
871535 · Oct 18
$2,220 USD
View
Price last confirmed 12 days ago
17 more retailers have this diamond
Prices start from $305 USDSave up to $1,122 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
$305 USD