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Round|Lab Grown|IGI

5.58ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG757534926

Shape and cutting style on the report: Round brilliant

Certificate IGI LG757534926

Diamond specifications and retailer prices

From $1,462 NZD
$821 USD
As of October 29, 2026
Save $11,518 NZD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $23,663 NZD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 5.58ct lab-grown round diamond

This 5.58ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG757534926 or 757534926. Listed at 22 retailers as of October 29, 2026, with a 788% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.58
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757534926
Dimensions11.45 × 11.43 × 6.88 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.45 mm11.43 mm5.58 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757534926
Side View
Table 59.0%Crown 34°Girdle: MediumPavilion 40.4°Culet: NoneDepth 60.2%

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: $23,663 NZD|Low: $1,166 NZD|High: $23,663 NZD|Avg: $5,459 NZD|+13.2%
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
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 4$1,634 NZD
Retailer 7$1,695 NZD
Retailer 3$2,532 NZD
Retailer 14$2,730 NZD
Retailer 11$2,733 NZD
Retailer 2$2,861 NZD
Retailer 16$3,273 NZD
Retailer 12$3,788 NZD
Retailer 10$3,800 NZD
Retailer 13$3,896 NZD
Retailer 5$5,302 NZD
Retailer 15$5,340 NZD
Retailer 9$6,379 NZD
Retailer 6$6,669 NZD
Retailer 8$12,980 NZD
Brilliant Earth$23,663 NZD

40 data points across 16 retailers

22 retailers$1,462 NZD to $12,980 NZD

A
Cheapest Retailer
-
$1,462 NZD
$821 USD
Retailer 2
-
$1,462 NZD
$821 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$1,634 NZD
$918 USD
View
Final sale: no returns
Retailer 4
-
$1,672 NZD
$939 USD
View
Price last confirmed 37 days ago
A
Retailer 5
-
$1,695 NZD
$952 USD
View
Retailer 6
-
$1,695 NZD
$952 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$2,532 NZD
$1,422 USD
View
B+
Retailer 8
-
$2,730 NZD
$1,533 USD
View
A
Retailer 9
-
$2,733 NZD
$1,535 USD
View
A
Retailer 10
-
$2,861 NZD
£1,265 GBP
View
A
Retailer 11
-
$3,273 NZD
$1,838 USD
View
Retailer 12
-
$3,788 NZD
A$3,273 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$3,800 NZD
ZAR 34,482 ZAR
View
B+
Retailer 14
-
$3,896 NZD
$2,188 USD
View
Retailer 15
-
$5,260 NZD
$2,954 USD
View
Price last confirmed 38 days ago
B+
Retailer 16
-
$5,260 NZD
$2,954 USD
View
B+
Retailer 17
-
$5,302 NZD
$2,978 USD
View
B+
Retailer 18
-
$5,340 NZD
$2,999 USD
View
B+
Retailer 19
-
$6,379 NZD
£2,821 GBP
View
B
Retailer 20
-
$6,669 NZD
$3,745 USD
View
B
Retailer 21
-
$12,980 NZD
$7,290 USD
View
Most Expensive
Brilliant Earth
20951452Y · Oct 16
$23,663 NZD
$13,290 USD
View
Price under review
21 more retailers have this diamond
Prices start from $1,462 NZDSave up to $11,518 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
5.58ct Round
$1,462 NZD