Round|Lab Grown|IGI

4.58ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG584363319

Shape and cutting style on the report: Round brilliant

Certificate IGI LG584363319

Diamond specifications and retailer prices

From $1,402 NZD
$790 USD
As of October 31, 2026
Save $3,832 NZD (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,234 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG584363319 or 584363319. Listed at 15 retailers as of October 31, 2026, with prices from $1,402 to $5,234, a $3,832 spread on the same certified stone. Brilliant Earth lists it at $5,234. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG584363319
Dimensions10.66 × 10.63 × 6.57 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
10.66 mm10.63 mm4.58 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG584363319
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.7%

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 31
Current: $5,234 NZD|Low: $756 NZD|High: $5,412 NZD|Avg: $2,707 NZD|-3.3%
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
November 1, 2026
Retailer 11$1,043 NZD
Retailer 4$1,157 NZD
Retailer 8$1,402 NZD
Retailer 12$1,794 NZD
Retailer 6$1,813 NZD
Retailer 13$1,897 NZD
Retailer 7$2,302 NZD
Retailer 3$2,677 NZD
Retailer 9$2,984 NZD
Retailer 5$3,760 NZD
Retailer 10$3,957 NZD
Retailer 2$4,829 NZD
Brilliant Earth$5,234 NZD

28 data points across 13 retailers

15 retailers$1,402 NZD to $5,234 NZD

Retailer 1
-
$933 NZD
$526 USD
Price last confirmed 39 days ago
Retailer 2
-
$1,045 NZD
$589 USD
View
Price last confirmed 39 days ago
Retailer 3
-
$1,143 NZD
$644 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$1,402 NZD
$790 USD
View
B+
Retailer 5
-
$1,794 NZD
$1,011 USD
View
A
Retailer 6
-
$1,813 NZD
€973 EUR
View
A
Retailer 7
-
$1,897 NZD
$1,069 USD
View
A
Retailer 8
-
$2,302 NZD
ZAR 20,958 ZAR
View
B+
Retailer 9
-
$2,677 NZD
$1,509 USD
View
B
Retailer 10
-
$2,984 NZD
$1,682 USD
View
Retailer 11
-
$3,043 NZD
$1,715 USD
View
Price last confirmed 36 days ago
B
Retailer 12
-
$3,760 NZD
$2,119 USD
View
Retailer 13
-
$3,957 NZD
$2,230 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
$4,829 NZD
£2,143 GBP
View
Most Expensive
B
Brilliant Earth
7627105A · Oct 31
$5,234 NZD
$2,950 USD
View
14 more retailers have this diamond
Prices start from $1,402 NZDSave up to $3,832 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
$1,402 NZD