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Emerald|Lab Grown|IGI

1.58ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG502138323

Shape and cutting style on the report: Emerald cut

Certificate IGI LG502138323

Diamond specifications and retailer prices

From $292 AUD
$205 USD
As of October 30, 2026
Save $1,432 AUD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,164 AUD at Brilliant Earth · As of October 18, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG502138323 or 502138323. Listed at 23 retailers as of October 30, 2026, with a 491% 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
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.4°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502138323
Dimensions7.63 × 5.45 × 3.76 mm
L/W Ratio1.40
Culet sizeLong
Cert comments
Faint Blue 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
7.63 mm5.45 mm1.58 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502138323
Side View
Table 62.5%Crown 25.4°Girdle: MediumPavilion 38°Culet: LNGDepth 69.0%

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: Oct 30
Current: $2,164 AUD|Low: $327 AUD|High: $2,278 AUD|Avg: $836 AUD|-5.0%
Brilliant Earth
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 5$327 AUD
Retailer 3$339 AUD
Retailer 14$363 AUD
Retailer 10$487 AUD
Retailer 8$590 AUD
Retailer 12$613 AUD
Retailer 2$668 AUD
Retailer 7$732 AUD
Retailer 4$837 AUD
Retailer 11$846 AUD
Retailer 13$935 AUD
Retailer 6$1,410 AUD
Retailer 15$1,478 AUD
Retailer 9$1,705 AUD
Brilliant Earth$2,164 AUD

44 data points across 15 retailers

23 retailers$292 AUD to $1,724 AUD

A
Cheapest Retailer
-
$292 AUD
$205 USD
A
Retailer 2
-
$327 AUD
$230 USD
View
Final sale: no returns
A
Retailer 3
-
$339 AUD
$238 USD
View
A
Retailer 4
-
$363 AUD
$255 USD
View
A
Retailer 5
-
$363 AUD
$255 USD
View
B+
Retailer 6
-
$487 AUD
$342 USD
View
A
Retailer 7
-
$590 AUD
€395 EUR
View
Retailer 8
-
$613 AUD
ZAR 6,960 ZAR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$668 AUD
£369 GBP
View
A
Retailer 10
-
$729 AUD
$512 USD
View
A
Retailer 11
-
$732 AUD
$514 USD
View
B+
Retailer 12
-
$837 AUD
$588 USD
View
A
Retailer 13
-
$846 AUD
View
B+
Retailer 14
-
$935 AUD
$657 USD
View
Retailer 15
-
$1,063 AUD
$747 USD
View
Price last confirmed 24 days ago
B
Retailer 16
-
$1,166 AUD
$819 USD
View
B+
Retailer 17
-
$1,242 AUD
$872 USD
View
B
Retailer 18
-
$1,410 AUD
£780 GBP
View
B
Retailer 19
-
$1,442 AUD
$1,013 USD
View
B
Retailer 20
-
$1,478 AUD
$1,038 USD
View
B
Retailer 21
-
$1,705 AUD
£943 GBP
View
B
Retailer 22
-
$1,724 AUD
$1,211 USD
View
Most Expensive
Brilliant Earth
10787564A · Oct 18
$2,164 AUD
$1,520 USD
View
Price last confirmed 11 days ago
22 more retailers have this diamond
Prices start from $292 AUDSave up to $1,432 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
$292 AUD