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Emerald|Lab Grown|IGI

1.58ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG830616826

Shape and cutting style on the report: Emerald cut

Certificate IGI LG830616826

Diamond specifications and retailer prices

From $305 AUD
$214 USD
As of October 27, 2026
Save $2,732 AUD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,089 AUD at Brilliant Earth · As of September 24, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830616826 or 830616826. Listed at 23 retailers as of October 27, 2026, with a 897% 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830616826
Dimensions7.99 × 5.53 × 3.60 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.99 mm5.53 mm1.58 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830616826
Side View
Table 65.0%Crown 32.8°Girdle: MediumPavilion 42.2°Culet: LargeDepth 65.1%

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 27
Current: $880 AUD|Low: $302 AUD|High: $1,760 AUD|Avg: $854 AUD|-3.0%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 27, 2026
Retailer 2$305 AUD
Retailer 19$339 AUD
Retailer 20$353 AUD
Retailer 5$377 AUD
Retailer 8$377 AUD
Retailer 4$419 AUD
Retailer 10$510 AUD
Retailer 16$634 AUD
Retailer 18$637 AUD
Retailer 12$693 AUD
Retailer 3$779 AUD
Retailer 6$850 AUD
Retailer 1$880 AUD
Retailer 21$982 AUD
Retailer 13$1,211 AUD
Retailer 11$1,225 AUD
Retailer 7$1,287 AUD
Retailer 14$1,303 AUD
Retailer 15$1,369 AUD
Retailer 17$1,513 AUD
Retailer 9$1,760 AUD

31 data points across 21 retailers

23 retailers$305 AUD to $3,037 AUD

A
Cheapest Retailer
-
$305 AUD
$214 USD
A
Retailer 2
-
$339 AUD
$238 USD
View
Final sale: no returns
A
Retailer 3
-
$353 AUD
$248 USD
View
A
Retailer 4
-
$377 AUD
$265 USD
View
A
Retailer 5
-
$377 AUD
$265 USD
View
A
Retailer 6
-
$419 AUD
HK$2,300 HKD
View
B+
Retailer 7
-
$510 AUD
$358 USD
View
A
Retailer 8
-
$634 AUD
€424 EUR
View
A
Retailer 9
-
$637 AUD
ZAR 7,232 ZAR
View
A
Retailer 10
-
$693 AUD
£384 GBP
View
A
Retailer 11
-
$779 AUD
$547 USD
View
B+
Retailer 12
-
$850 AUD
$597 USD
View
A
Retailer 13
-
$880 AUD
View
B+
Retailer 14
-
$982 AUD
$690 USD
View
B+
Retailer 15
-
$1,211 AUD
$851 USD
View
B+
Retailer 16
-
$1,225 AUD
SGD 1,163 SGD
View
B+
Retailer 17
-
$1,287 AUD
$904 USD
View
B+
Retailer 18
-
$1,303 AUD
View
Price last confirmed 24 days ago
B
Retailer 19
-
$1,369 AUD
$962 USD
View
B+
Retailer 20
-
$1,513 AUD
£837 GBP
View
B
Retailer 21
-
$1,760 AUD
$1,237 USD
View
B
Retailer 22
-
$3,037 AUD
£1,680 GBP
View
Most Expensive
B
Brilliant Earth
21251405A · Sep 24
$3,089 AUD
$2,170 USD
View
Price last confirmed 35 days ago
22 more retailers have this diamond
Prices start from $305 AUDSave up to $2,732 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
$305 AUD