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Oval|Lab Grown|IGI

0.58ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG621494415

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG621494415

Diamond specifications and retailer prices

From $568 NZD
$320 USD
As of October 29, 2026
Save $185 NZD (25%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $753 NZD at MD Diamonds and Jewellers · As of October 29, 2026
View at MD Diamonds and Jewellers

About this 0.58ct lab-grown oval diamond

This 0.58ct lab-grown oval sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG621494415 or 621494415. Listed at 2 retailers as of October 29, 2026, with prices from $568 to $753, a $185 spread on the same certified stone. MD Diamonds and Jewellers lists it at $753. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.58
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621494415
Dimensions6.63 × 4.69 × 2.94 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.63 mm4.69 mm0.58 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG621494415
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $753 NZD|Low: $240 NZD|High: $887 NZD|Avg: $576 NZD
MD Diamonds and Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
April 14, 2026
Retailer 3$242 NZD
Retailer 7$295 NZD
Retailer 8$438 NZD
Retailer 6$486 NZD
Retailer 5$527 NZD
Retailer 2$568 NZD
MD Diamonds and Jewellers$753 NZD
Retailer 4$826 NZD

21 data points across 8 retailers

2 retailers$568 NZD to $753 NZD

A
Cheapest Retailer
-
$568 NZD
$320 USD
Most Expensive
B+
MD Diamonds and Jewellers
LG621494415 · Oct 29
$753 NZD
£334 GBP
View
1 more retailer has this diamond
Prices start from $568 NZDSave up to $185 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
0.58ct Oval
$568 NZD