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Round|Lab Grown|IGI

1.58ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG808607346

Shape and cutting style on the report: Round brilliant

Certificate IGI LG808607346

Diamond specifications and retailer prices

From $452 NZD
$254 USD
As of October 29, 2026
Save $1,980 NZD (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,187 NZD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.58ct lab-grown round diamond

This 1.58ct lab-grown round 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 LG808607346 or 808607346. Listed at 25 retailers as of October 29, 2026, with a 438% 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 angle33.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808607346
Dimensions7.56 × 7.49 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.56 mm7.49 mm1.58 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808607346
Side View
Table 58.0%Crown 33.2°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.4%

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 29
Current: $3,187 NZD|Low: $434 NZD|High: $3,187 NZD|Avg: $1,198 NZD
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
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 4$452 NZD
Retailer 16$525 NZD
Retailer 3$561 NZD
Retailer 6$561 NZD
Retailer 8$638 NZD
Retailer 13$757 NZD
Retailer 18$910 NZD
Retailer 11$918 NZD
Retailer 12$963 NZD
Retailer 2$1,066 NZD
Retailer 9$1,168 NZD
Retailer 14$1,307 NZD
Retailer 17$1,421 NZD
Retailer 5$1,802 NZD
Retailer 10$1,843 NZD
Retailer 7$2,206 NZD
Retailer 15$2,250 NZD
Brilliant Earth$3,187 NZD

38 data points across 18 retailers

25 retailers$452 NZD to $2,432 NZD

A
Cheapest Retailer
-
$452 NZD
$254 USD
A
Retailer 2
-
$506 NZD
$284 USD
View
Final sale: no returns
A
Retailer 3
-
$525 NZD
$295 USD
View
A
Retailer 4
-
$561 NZD
$315 USD
View
A
Retailer 5
-
$561 NZD
$315 USD
View
A
Retailer 6
-
$638 NZD
HK$2,800 HKD
View
B+
Retailer 7
-
$757 NZD
$425 USD
View
A
Retailer 8
-
$757 NZD
$425 USD
View
Retailer 9
-
$910 NZD
£402 GBP
View
Price last confirmed 13 days ago
A
Retailer 10
-
$910 NZD
$511 USD
View
A
Retailer 11
-
$918 NZD
€491 EUR
View
A
Retailer 12
-
$963 NZD
ZAR 8,741 ZAR
View
B+
Retailer 13
-
$1,066 NZD
£472 GBP
View
B+
Retailer 14
-
$1,168 NZD
$656 USD
View
B+
Retailer 15
-
$1,307 NZD
A$1,129 AUD
View
B
Retailer 16
-
$1,421 NZD
$798 USD
View
Retailer 17
-
$1,724 NZD
$968 USD
View
Price last confirmed 14 days ago
B+
Retailer 18
-
$1,802 NZD
$1,012 USD
View
B
Retailer 19
-
$1,843 NZD
SGD 1,399 SGD
View
B
Retailer 20
-
$1,894 NZD
$1,064 USD
View
B
Retailer 21
-
$2,206 NZD
$1,239 USD
View
B
Retailer 22
-
$2,250 NZD
£995 GBP
View
B
Retailer 23
-
$2,309 NZD
$1,297 USD
View
B
Retailer 24
-
$2,432 NZD
$1,366 USD
View
Most Expensive
Brilliant Earth
20967455A · Oct 16
$3,187 NZD
$1,790 USD
View
Price last confirmed 13 days ago
24 more retailers have this diamond
Prices start from $452 NZDSave up to $1,980 NZD

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 Round
$452 NZD