Round|Lab Grown|IGI

4.58ct I VS1 Round Lab Grown Diamond

EX • I/VS1

Diamond specifications and retailer prices

From $933 NZD
$526 USD
As of November 1, 2026
Save $2,110 NZD (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,043 NZD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 4.58ct lab-grown round diamond

This 4.58ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 11 retailers as of October 31, 2026, with prices from $933 to $3,043, a $2,110 spread on the same certified stone. NZ Jewellers lists it at $3,043. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.58
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions10.67 × 10.64 × 6.57 mm
L/W Ratio1.00
Top View
10.67 mm10.64 mm4.58 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 61.5%

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: Nov 1
Current: $3,043 NZD|Low: $896 NZD|High: $13,866 NZD|Avg: $3,768 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 20, 2026
Retailer 6$933 NZD
Retailer 2$1,045 NZD
Retailer 4$1,157 NZD
Retailer 5$1,157 NZD
Retailer 3$1,747 NZD
NZ Jewellers$3,043 NZD
Retailer 7$13,866 NZD

17 data points across 7 retailers

11 retailers$933 NZD to $3,043 NZD

Retailer 1
-
$933 NZD
$526 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$933 NZD
$526 USD
View
B+
Retailer 3
-
$1,045 NZD
$589 USD
View
Retailer 4
-
$1,045 NZD
$589 USD
View
Price last confirmed 23 days ago
Retailer 5
-
$1,157 NZD
$652 USD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
$1,157 NZD
$652 USD
View
Retailer 7
-
$1,157 NZD
$652 USD
View
Price last confirmed 21 days ago
Retailer 8
-
$1,157 NZD
$652 USD
View
Price last confirmed 25 days ago
Retailer 9
-
$1,747 NZD
£775 GBP
View
Price last confirmed 15 days ago
Retailer 10
-
$3,043 NZD
$1,715 USD
View
Price last confirmed 25 days ago
Most Expensive
B
NZ Jewellers
914ae099-adee-402c-a792-27a78337ac5b · Oct 31
$3,043 NZD
$1,715 USD
View
10 more retailers have this diamond
Prices start from $933 NZDSave up to $2,110 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
4.58ct Round
$933 NZD