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Cushion|Lab Grown|IGI

4.13ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG791609534

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

Certificate IGI LG791609534

Diamond specifications and retailer prices

From $6,513 AUD
$4,575 USD
As of October 31, 2026
Save $39,000 AUD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $45,512 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.13ct lab-grown cushion diamond

This 4.13ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG791609534 or 791609534. Listed at 18 retailers as of October 31, 2026, with prices from $6,513 to $45,512, a $39,000 spread on the same certified stone. Do Amore Diamonds lists it at $45,512. 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

4.13
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791609534
Dimensions9.34 × 9.19 × 6.10 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.34 mm9.19 mm4.13 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791609534
Side View
Table 62.0%Crown 36.5°Girdle: MED-STKPavilion 39°Culet: NoneDepth 66.4%

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 31
Current: $45,512 AUD|Low: $6,513 AUD|High: $49,200 AUD|Avg: $19,282 AUD
Do Amore 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
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 13$6,513 AUD
Retailer 4$7,408 AUD
Retailer 7$7,675 AUD
Retailer 12$7,723 AUD
Retailer 2$10,844 AUD
Retailer 14$11,043 AUD
Retailer 6$11,998 AUD
Retailer 9$13,212 AUD
Retailer 11$17,329 AUD
Retailer 10$18,028 AUD
Retailer 15$21,123 AUD
Retailer 16$26,871 AUD
Retailer 8$27,964 AUD
Retailer 3$30,347 AUD
Retailer 5$39,045 AUD
Do Amore Diamonds$45,512 AUD

39 data points across 16 retailers

18 retailers$6,513 AUD to $45,512 AUD

A
Cheapest Retailer
-
$6,513 AUD
$4,575 USD
A
Retailer 2
-
$7,408 AUD
$5,204 USD
View
Final sale: no returns
Retailer 3
-
$7,675 AUD
$5,391 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$7,723 AUD
$5,425 USD
View
A
Retailer 5
-
$10,844 AUD
£5,998 GBP
View
A
Retailer 6
-
$11,043 AUD
$7,757 USD
View
B+
Retailer 7
-
$11,998 AUD
£6,636 GBP
View
B+
Retailer 8
-
$13,212 AUD
€8,839 EUR
View
B+
Retailer 9
-
$17,329 AUD
£9,585 GBP
View
B+
Retailer 10
-
$18,028 AUD
ZAR 204,586 ZAR
View
B
Retailer 11
-
$21,123 AUD
$14,838 USD
View
B+
Retailer 12
-
$23,259 AUD
$16,338 USD
View
B
Retailer 13
-
$26,871 AUD
$18,875 USD
View
B
Retailer 14
-
$27,964 AUD
$19,643 USD
View
Retailer 15
-
$27,964 AUD
$19,643 USD
View
Price last confirmed 30 days ago
B
Retailer 16
-
$30,347 AUD
$21,317 USD
View
B
Retailer 17
-
$39,045 AUD
$27,427 USD
View
Most Expensive
B
Do Amore Diamonds
27-D47B6A71E · Oct 31
$45,512 AUD
$31,970 USD
View
17 more retailers have this diamond
Prices start from $6,513 AUDSave up to $39,000 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
4.13ct Cushion
$6,513 AUD