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Oval|Lab Grown|IGI

4.58ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG823697446

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG823697446

Diamond specifications and retailer prices

From $1,574 AUD
$1,103 USD
As of November 1, 2026
Save $12,395 AUD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $15,353 AUD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 4.58ct lab-grown oval diamond

This 4.58ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823697446 or 823697446. Listed at 19 retailers as of November 1, 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

4.58
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823697446
Dimensions12.94 × 9.46 × 5.88 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.94 mm9.46 mm4.58 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823697446
Side View
Table 60.0%Crown 37.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $15,353 AUD|Low: $1,124 AUD|High: $15,639 AUD|Avg: $4,953 AUD|-1.8%
Brilliant Earth
Retailer 2
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Retailer 21
November 2, 2026
Retailer 21$1,574 AUD
Retailer 10$1,712 AUD
Retailer 2$1,917 AUD
Retailer 5$1,993 AUD
Retailer 3$2,076 AUD
Retailer 7$2,570 AUD
Retailer 16$2,588 AUD
Retailer 6$2,935 AUD
Retailer 18$3,065 AUD
Retailer 19$3,701 AUD
Retailer 8$3,776 AUD
Retailer 17$4,316 AUD
Retailer 20$5,099 AUD
Retailer 11$5,570 AUD
Retailer 14$6,243 AUD
Retailer 15$6,471 AUD
Retailer 13$7,934 AUD
Retailer 9$8,992 AUD
Retailer 12$9,856 AUD
Retailer 4$13,969 AUD
Brilliant Earth$15,353 AUD

32 data points across 21 retailers

19 retailers$1,574 AUD to $13,969 AUD

A
Cheapest Retailer
-
$1,574 AUD
$1,103 USD
A
Retailer 2
-
$1,712 AUD
$1,200 USD
View
A
Retailer 3
-
$1,917 AUD
£1,058 GBP
View
A
Retailer 4
-
$1,993 AUD
$1,397 USD
View
A
Retailer 5
-
$2,076 AUD
$1,455 USD
View
A
Retailer 6
-
$2,570 AUD
$1,801 USD
View
B+
Retailer 7
-
$2,588 AUD
$1,814 USD
View
B+
Retailer 8
-
$2,935 AUD
$2,057 USD
View
B+
Retailer 9
-
$3,065 AUD
€2,046 EUR
View
B
Retailer 10
-
$3,701 AUD
$2,594 USD
View
B+
Retailer 11
-
$3,776 AUD
$2,646 USD
View
B
Retailer 12
-
$4,316 AUD
View
B
Retailer 13
-
$5,099 AUD
CA$4,963 CAD
View
Retailer 14
-
$5,570 AUD
View
Price last confirmed 25 days ago
B
Retailer 15
-
$6,471 AUD
£3,571 GBP
View
B
Retailer 16
-
$7,934 AUD
$5,560 USD
View
B
Retailer 17
-
$8,992 AUD
$6,302 USD
View
B
Retailer 18
-
$13,969 AUD
$9,790 USD
View
Most Expensive
Brilliant Earth
22267723A · Nov 1
$15,353 AUD
$10,760 USD
View
Price under review
18 more retailers have this diamond
Prices start from $1,574 AUDSave up to $12,395 AUD

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 Oval
$1,574 AUD