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Cushion|Lab Grown|IGI

3.05ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG791609532

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG791609532

Diamond specifications and retailer prices

From $3,146 AUD
$2,205 USD
As of November 1, 2026
Save $16,188 AUD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $19,334 AUD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown cushion diamond

This 3.05ct 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 LG791609532 or 791609532. Listed at 16 retailers as of November 1, 2026, with prices from $3,146 to $19,334, a $16,188 spread on the same certified stone. Do Amore Diamonds lists it at $19,334. 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

3.05
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791609532
Dimensions11.08 × 7.32 × 4.77 mm
L/W Ratio1.51
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
11.08 mm7.32 mm3.05 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791609532
Side View
Table 62.0%Crown 34.9°Girdle: MED-STKPavilion 37°Culet: NoneDepth 65.2%

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: Nov 1
Current: $19,334 AUD|Low: $3,146 AUD|High: $29,979 AUD|Avg: $9,489 AUD|-35.5%
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
Retailer 17
Retailer 18
November 2, 2026
Retailer 4$3,146 AUD
Retailer 17$3,470 AUD
Retailer 15$3,496 AUD
Retailer 18$4,565 AUD
Retailer 11$4,912 AUD
Retailer 8$5,056 AUD
Retailer 2$5,407 AUD
Retailer 10$5,511 AUD
Retailer 6$6,828 AUD
Retailer 16$7,969 AUD
Retailer 14$8,356 AUD
Retailer 3$9,645 AUD
Retailer 12$9,764 AUD
Retailer 13$9,789 AUD
Retailer 5$11,960 AUD
Retailer 7$12,578 AUD
Retailer 9$15,174 AUD
Do Amore Diamonds$19,334 AUD

36 data points across 18 retailers

16 retailers$3,146 AUD to $19,334 AUD

A
Cheapest Retailer
-
$3,146 AUD
$2,205 USD
Final sale: no returns
A
Retailer 2
-
$3,470 AUD
$2,432 USD
View
A
Retailer 3
-
$3,496 AUD
$2,450 USD
View
A
Retailer 4
-
$4,565 AUD
$3,199 USD
View
A
Retailer 5
-
$4,912 AUD
£2,711 GBP
View
Retailer 6
-
$5,056 AUD
$3,543 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
$5,407 AUD
€3,609 EUR
View
B+
Retailer 8
-
$6,828 AUD
£3,768 GBP
View
Retailer 9
-
$7,969 AUD
$5,585 USD
View
Price last confirmed 14 days ago
B+
Retailer 10
-
$8,356 AUD
ZAR 94,607 ZAR
View
B+
Retailer 11
-
$9,645 AUD
$6,759 USD
View
B+
Retailer 12
-
$9,764 AUD
£5,388 GBP
View
B+
Retailer 13
-
$9,789 AUD
$6,860 USD
View
B+
Retailer 14
-
$11,960 AUD
$8,382 USD
View
B+
Retailer 15
-
$12,578 AUD
$8,815 USD
View
Most Expensive
B
Do Amore Diamonds
27-A9A11A88C · Nov 1
$19,334 AUD
$13,550 USD
View
15 more retailers have this diamond
Prices start from $3,146 AUDSave up to $16,188 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
3.05ct Cushion
$3,146 AUD