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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 $205 USD
As of October 27, 2026
Save $1,006 USD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,520 USD 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 27, 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,520 USD|Low: $230 USD|High: $1,600 USD|Avg: $585 USD|-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 29, 2026
Retailer 5$230 USD
Retailer 3$238 USD
Retailer 14$255 USD
Retailer 10$342 USD
Retailer 8$415 USD
Retailer 12$431 USD
Retailer 2$468 USD
Retailer 7$514 USD
Retailer 4$588 USD
Retailer 11$594 USD
Retailer 13$657 USD
Retailer 6$991 USD
Retailer 15$1,038 USD
Retailer 9$1,198 USD
Brilliant Earth$1,520 USD

44 data points across 15 retailers

23 retailers$205 USD to $1,211 USD

A
Cheapest Retailer
-
$205 USD
A
Retailer 2
-
$230 USD
View
Final sale: no returns
A
Retailer 3
-
$238 USD
View
A
Retailer 4
-
$255 USD
View
A
Retailer 5
-
$255 USD
View
B+
Retailer 6
-
$342 USD
View
A
Retailer 7
-
$415 USD
€395 EUR
View
A
Retailer 8
-
$431 USD
ZAR 6,960 ZAR
View
A
Retailer 9
-
$468 USD
£368 GBP
View
A
Retailer 10
-
$512 USD
View
A
Retailer 11
-
$514 USD
View
B+
Retailer 12
-
$588 USD
View
A
Retailer 13
-
$594 USD
A$914 AUD
View
B+
Retailer 14
-
$657 USD
View
B+
Retailer 15
-
$747 USD
View
Price last confirmed 23 days ago
B
Retailer 16
-
$819 USD
View
B+
Retailer 17
-
$872 USD
View
B
Retailer 18
-
$991 USD
£780 GBP
View
B
Retailer 19
-
$1,013 USD
View
B
Retailer 20
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$1,038 USD
View
B
Retailer 21
-
$1,198 USD
£943 GBP
View
B
Retailer 22
-
$1,211 USD
View
Most Expensive
B
Brilliant Earth
10787564A · Oct 18
$1,520 USD
View
Price last confirmed 10 days ago
22 more retailers have this diamond
Prices start from $205 USDSave up to $1,006 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
$205 USD