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Round|Lab Grown|IGI

1.58ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG778615833

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778615833

Diamond specifications and retailer prices

From $381 NZD
$214 USD
As of October 29, 2026
Save $2,051 NZD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,432 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG778615833 or 778615833. Listed at 23 retailers as of October 29, 2026, with prices from $381 to $2,432, a $2,051 spread on the same certified stone. Reve Diamonds lists it at $2,432. 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 angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778615833
Dimensions7.46 × 7.50 × 4.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.46 mm7.50 mm1.58 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778615833
Side View
Table 60.0%Crown 33.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.8%

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 29
Current: $1,066 NZD|Low: $381 NZD|High: $2,432 NZD|Avg: $1,089 NZD|+4.5%
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
Reve Diamonds
October 30, 2026
Retailer 10$381 NZD
Retailer 2$442 NZD
Retailer 17$472 NZD
Retailer 8$506 NZD
Retailer 6$561 NZD
Retailer 9$638 NZD
Retailer 14$846 NZD
Retailer 5$910 NZD
Retailer 11$918 NZD
Retailer 13$963 NZD
Retailer 12$1,063 NZD
Retailer 1$1,066 NZD
Retailer 15$1,307 NZD
Retailer 4$1,421 NZD
Retailer 16$1,517 NZD
Retailer 7$2,206 NZD
Retailer 3$2,250 NZD
Reve Diamonds$2,432 NZD

36 data points across 18 retailers

23 retailers$381 NZD to $2,432 NZD

A
Cheapest Retailer
-
$381 NZD
$214 USD
A
Retailer 2
-
$442 NZD
$248 USD
View
A
Retailer 3
-
$472 NZD
$265 USD
View
A
Retailer 4
-
$506 NZD
$284 USD
View
Final sale: no returns
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
-
$846 NZD
$475 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
A
Retailer 13
-
$1,063 NZD
$597 USD
View
B+
Retailer 14
-
$1,066 NZD
£472 GBP
View
B+
Retailer 15
-
$1,307 NZD
A$1,129 AUD
View
B+
Retailer 16
-
$1,421 NZD
$798 USD
View
B+
Retailer 17
-
$1,517 NZD
$852 USD
View
B
Retailer 18
-
$1,843 NZD
SGD 1,399 SGD
View
B
Retailer 19
-
$1,894 NZD
$1,064 USD
View
B
Retailer 20
-
$2,206 NZD
$1,239 USD
View
B
Retailer 21
-
$2,250 NZD
£995 GBP
View
B
Retailer 22
-
$2,309 NZD
$1,297 USD
View
Most Expensive
B
Reve Diamonds
41BB3373E · Oct 30
$2,432 NZD
$1,366 USD
View
22 more retailers have this diamond
Prices start from $381 NZDSave up to $2,051 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
$381 NZD