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Cushion|Lab Grown|IGI

3.05ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG784649772

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG784649772

Diamond specifications and retailer prices

From $4,773 AUD
$3,345 USD
As of November 2, 2026
Save $19,143 AUD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $36,186 AUD at Do Amore Diamonds · As of November 2, 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 LG784649772 or 784649772. Listed at 16 retailers as of October 31, 2026, with a 401% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.4°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784649772
Dimensions10.55 × 7.79 × 4.94 mm
L/W Ratio1.35
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
10.55 mm7.79 mm3.05 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784649772
Side View
Table 50.0%Crown 34.4°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
A
Excellent
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: Nov 2
Current: $33,389 AUD|Low: $4,702 AUD|High: $36,286 AUD|Avg: $12,640 AUD|-7.7%
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 2, 2026
Retailer 8$4,702 AUD
Retailer 16$4,773 AUD
Retailer 3$5,862 AUD
Retailer 15$6,100 AUD
Retailer 5$6,270 AUD
Retailer 13$6,321 AUD
Retailer 2$8,776 AUD
Retailer 7$9,459 AUD
Retailer 11$9,777 AUD
Retailer 9$14,423 AUD
Retailer 14$14,945 AUD
Retailer 10$15,488 AUD
Retailer 6$16,754 AUD
Retailer 12$17,613 AUD
Retailer 4$23,916 AUD
Do Amore Diamonds$33,389 AUD

16 data points across 16 retailers

16 retailers$4,773 AUD to $23,916 AUD

A
Cheapest Retailer
-
$4,773 AUD
$3,345 USD
B+
Retailer 2
-
$5,862 AUD
$4,108 USD
View
Retailer 3
-
$6,100 AUD
$4,275 USD
View
Price last confirmed 20 days ago
B+
Retailer 4
-
$6,321 AUD
$4,430 USD
View
B+
Retailer 5
-
$8,776 AUD
£4,843 GBP
View
B+
Retailer 6
-
$9,459 AUD
£5,220 GBP
View
B+
Retailer 7
-
$9,777 AUD
$6,852 USD
View
B
Retailer 8
-
$14,423 AUD
£7,959 GBP
View
B
Retailer 9
-
$14,945 AUD
$10,474 USD
View
Retailer 10
-
$15,488 AUD
ZAR 175,348 ZAR
View
Price last confirmed 18 days ago
B
Retailer 11
-
$16,754 AUD
$11,742 USD
View
B
Retailer 12
-
$17,613 AUD
$12,344 USD
View
B
Retailer 13
-
$23,916 AUD
$16,761 USD
View
B
Retailer 14
-
$23,916 AUD
$16,761 USD
View
Retailer 15
-
$33,389 AUD
$23,400 USD
View
Price under review
Most Expensive
Do Amore Diamonds
27-9A7E18897 · Nov 2
$36,186 AUD
$25,360 USD
View
Price under review
15 more retailers have this diamond
Prices start from $4,773 AUDSave up to $19,143 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
$4,773 AUD