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Cushion|Lab Grown|IGI

4.13ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG804660023

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804660023

Diamond specifications and retailer prices

From $5,699 AUD
$4,003 USD
As of October 30, 2026
Save $29,849 AUD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $35,547 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 LG804660023 or 804660023. Listed at 10 retailers as of October 30, 2026, with prices from $5,699 to $35,547, a $29,849 spread on the same certified stone. Do Amore Diamonds lists it at $35,547. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804660023
Dimensions10.34 × 8.65 × 5.90 mm
L/W Ratio1.20
Girdle conditionFaceted
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
10.34 mm8.65 mm4.13 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804660023
Side View
Table 62.0%Crown 39.2°Girdle: MED-THKPavilion 37.8°Culet: NoneDepth 68.2%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $35,547 AUD|Low: $5,699 AUD|High: $45,512 AUD|Avg: $15,122 AUD|-21.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 3$5,699 AUD
Retailer 6$6,214 AUD
Retailer 5$6,392 AUD
Retailer 10$7,863 AUD
Retailer 8$9,354 AUD
Retailer 2$11,329 AUD
Retailer 9$11,553 AUD
Retailer 7$14,243 AUD
Retailer 4$18,222 AUD
Do Amore Diamonds$35,547 AUD

28 data points across 10 retailers

10 retailers$5,699 AUD to $35,547 AUD

A+
Cheapest Retailer
-
$5,699 AUD
$4,003 USD
A
Retailer 2
-
$6,214 AUD
$4,365 USD
View
A
Retailer 3
-
$6,392 AUD
$4,490 USD
View
A
Retailer 4
-
$7,863 AUD
$5,523 USD
View
Final sale: no returns
A
Retailer 5
-
$9,354 AUD
$6,571 USD
View
A
Retailer 6
-
$11,329 AUD
€7,579 EUR
View
Retailer 7
-
$11,553 AUD
$8,115 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$14,243 AUD
£7,878 GBP
View
B+
Retailer 9
-
$18,222 AUD
$12,800 USD
View
Most Expensive
B
Do Amore Diamonds
27-BE8963F30 · Oct 31
$35,547 AUD
$24,970 USD
View
9 more retailers have this diamond
Prices start from $5,699 AUDSave up to $29,849 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
$5,699 AUD