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Cushion|Lab Grown|IGI

4.06ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG611368031

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG611368031

Diamond specifications and retailer prices

From $7,675 AUD
$5,360 USD
As of November 2, 2026
10 retailers carry this diamond
Most expensive: $52,648 AUD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 4.06ct lab-grown cushion diamond

This 4.06ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG611368031 or 611368031. Listed at 10 retailers as of November 2, 2026. 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

4.06
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611368031
Dimensions9.49 × 8.99 × 5.73 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
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
9.49 mm8.99 mm4.06 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG611368031
Side View
Table 61.0%Crown 37.6°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 63.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $52,648 AUD|Low: $7,675 AUD|High: $61,661 AUD|Avg: $31,808 AUD|-10.8%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 8$7,675 AUD
Retailer 5$17,329 AUD
Retailer 13$22,608 AUD
Retailer 10$23,880 AUD
Retailer 3$23,921 AUD
Retailer 9$24,474 AUD
Retailer 7$24,733 AUD
Retailer 4$26,554 AUD
Retailer 11$35,439 AUD
Retailer 6$38,851 AUD
Cape Diamonds$52,648 AUD
Retailer 2$53,732 AUD
Retailer 12$61,661 AUD

18 data points across 13 retailers

10 retailers

B
Cheapest Retailer
-
$7,675 AUD
$5,360 USD
Retailer 2
-
$22,608 AUD
$15,789 USD
View
Price under review
Retailer 3
-
$23,880 AUD
$16,677 USD
View
Price under review
Final sale: no returns
Retailer 4
-
$38,851 AUD
£21,364 GBP
View
Price under review
Most Expensive
Cape Diamonds
cert_611368031 · Oct 29
$52,648 AUD
ZAR 593,987 ZAR
View
Price under review
4 more retailers have this diamond
Prices start from $7,675 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.

B
4.06ct Cushion
$7,675 AUD