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Round|Lab Grown|GIA

1.58ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • GIA 6482046830

Certificate GIA 6482046830

Diamond specifications and retailer prices

From $381 NZD
$214 USD
As of October 29, 2026
Save $1,136 NZD (75%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,171 NZD at Helzberg Diamonds · As of October 9, 2026
View at Helzberg 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 GIA 6482046830. Listed at 7 retailers as of October 27, 2026, with a 298% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 6482046830
Dimensions7.47 × 7.49 × 4.56 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
7.47 mm7.49 mm1.58 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6482046830
Side View
Table 59.0%Crown 35°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.1%

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 29
Current: $3,171 NZD|Low: $381 NZD|High: $3,721 NZD|Avg: $1,572 NZD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 2$381 NZD
Retailer 6$442 NZD
Retailer 5$472 NZD
Retailer 7$527 NZD
Retailer 8$824 NZD
Retailer 3$1,063 NZD
Retailer 4$1,517 NZD
Retailer 9$2,564 NZD
Helzberg Diamonds$3,171 NZD
Retailer 10$3,721 NZD

16 data points across 10 retailers

7 retailers$381 NZD to $1,517 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
-
$527 NZD
$296 USD
View
A
Retailer 5
-
$1,063 NZD
$597 USD
View
B+
Retailer 6
-
$1,517 NZD
$852 USD
View
Most Expensive
Helzberg Diamonds
ZXZNOMMGLGPK · Oct 9
$3,171 NZD
$1,781 USD
View
Price last confirmed 20 days ago
6 more retailers have this diamond
Prices start from $381 NZDSave up to $1,136 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