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Cushion|Lab Grown|IGI

4.58ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG846689532

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG846689532

Diamond specifications and retailer prices

From $1,549 AUD
HK$8,500 HKD
As of October 30, 2026
Save $2,930 AUD (65%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,524 AUD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 4.58ct lab-grown cushion diamond

This 4.58ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846689532 or 846689532. Listed at 6 retailers as of October 27, 2026, with a 189% 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
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846689532
Dimensions11.60 × 8.72 × 5.88 mm
L/W Ratio1.33
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.60 mm8.72 mm4.58 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846689532
Side View
Table 62.0%Crown 32.8°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 67.4%

Caratlytics Score

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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: Oct 30
Current: $5,524 AUD|Low: $1,440 AUD|High: $5,524 AUD|Avg: $3,538 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 4$1,495 AUD
Retailer 2$1,549 AUD
Retailer 5$2,014 AUD
Retailer 3$4,479 AUD
Retailer 6$4,914 AUD
Brilliant Earth$5,524 AUD

6 data points across 6 retailers

6 retailers$1,549 AUD to $4,479 AUD

Retailer 1
-
$1,495 AUD
$1,050 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$1,549 AUD
HK$8,500 HKD
View
Retailer 3
-
$2,014 AUD
$1,415 USD
View
Price last confirmed 12 days ago
B
Retailer 4
-
$4,479 AUD
SGD 4,252 SGD
View
Retailer 5
-
$4,914 AUD
£2,718 GBP
View
Price last confirmed 12 days ago
Most Expensive
Brilliant Earth
22148185A · Oct 21
$5,524 AUD
$3,880 USD
View
Price last confirmed 11 days ago
5 more retailers have this diamond
Prices start from $1,549 AUDSave up to $2,930 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 Cushion
$1,549 AUD