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Cushion|Lab Grown|IGI

4.18ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG726556035

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG726556035

Diamond specifications and retailer prices

From $1,303 AUD
$915 USD
As of October 29, 2026
Save $8,533 AUD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,836 AUD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 4.18ct lab-grown cushion diamond

This 4.18ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG726556035 or 726556035. Listed at 17 retailers as of October 29, 2026, with prices from $1,303 to $9,836, a $8,533 spread on the same certified stone. Yadav Diamonds lists it at $9,836. 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

4.18
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726556035
Dimensions9.33 × 9.08 × 6.12 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.33 mm9.08 mm4.18 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726556035
Side View
Table 64.0%Crown 35.6°Girdle: MED-STKPavilion 39°Culet: NoneDepth 67.4%

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: Oct 29
Current: $7,645 AUD|Low: $1,303 AUD|High: $10,720 AUD|Avg: $4,170 AUD|-28.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Yadav Diamonds
October 30, 2026
Retailer 10$1,303 AUD
Retailer 5$1,485 AUD
Retailer 13$1,658 AUD
Retailer 7$1,810 AUD
Retailer 6$1,861 AUD
Retailer 3$1,973 AUD
Retailer 11$3,353 AUD
Retailer 2$3,601 AUD
Retailer 8$4,583 AUD
Retailer 9$5,217 AUD
Retailer 4$5,407 AUD
Retailer 12$6,423 AUD
Retailer 1$7,645 AUD
Yadav Diamonds$9,836 AUD

41 data points across 14 retailers

17 retailers$1,303 AUD to $9,836 AUD

A
Cheapest Retailer
-
$1,303 AUD
$915 USD
B+
Retailer 2
-
$1,485 AUD
$1,043 USD
View
A
Retailer 3
-
$1,658 AUD
$1,165 USD
View
A
Retailer 4
-
$1,810 AUD
€1,211 EUR
View
A
Retailer 5
-
$1,861 AUD
£1,029 GBP
View
A
Retailer 6
-
$1,973 AUD
$1,386 USD
View
B+
Retailer 7
-
$3,353 AUD
$2,355 USD
View
B+
Retailer 8
-
$3,601 AUD
£1,992 GBP
View
Retailer 9
-
$4,160 AUD
$2,922 USD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
$4,583 AUD
£2,535 GBP
View
Retailer 11
-
$5,217 AUD
$3,665 USD
View
Price last confirmed 11 days ago
B
Retailer 12
-
$5,407 AUD
$3,798 USD
View
B
Retailer 13
-
$6,418 AUD
$4,508 USD
View
B
Retailer 14
-
$6,423 AUD
$4,512 USD
View
B
Retailer 15
-
$7,645 AUD
$5,370 USD
View
B
Retailer 16
-
$8,058 AUD
$5,660 USD
View
Most Expensive
B
Yadav Diamonds
13262845 · Oct 30
$9,836 AUD
$6,909 USD
View
16 more retailers have this diamond
Prices start from $1,303 AUDSave up to $8,533 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
4.18ct Cushion
$1,303 AUD