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Cushion|Lab Grown|IGI

3.30ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG742534901

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG742534901

Diamond specifications and retailer prices

From $11,674 AUD
$8,200 USD
As of October 29, 2026
3 retailers carry this diamond
Most expensive: $15,970 AUD at Novita Diamonds · As of July 4, 2026
View at Novita Diamonds

About this 3.3ct lab-grown cushion diamond

This 3.3ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG742534901 or 742534901. Listed at 3 retailers as of October 29, 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

3.30
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742534901
Dimensions10.26 × 7.74 × 5.47 mm
L/W Ratio1.33
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
10.26 mm7.74 mm3.30 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742534901
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 70.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $3,904 AUD|Low: $1,889 AUD|High: $11,716 AUD|Avg: $5,671 AUD|-1.4%
Retailer 1
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
September 19, 2026
Retailer 4$2,971 AUD
Retailer 9$2,982 AUD
Retailer 12$3,214 AUD
Retailer 7$3,900 AUD
Retailer 1$3,904 AUD
Retailer 8$4,272 AUD
Retailer 6$4,511 AUD
Retailer 10$5,018 AUD
Retailer 5$5,047 AUD
Retailer 13$5,684 AUD
Retailer 2$6,287 AUD
Retailer 3$8,252 AUD
Retailer 15$8,334 AUD
Retailer 14$9,624 AUD
Retailer 11$11,674 AUD

4 data points across 15 retailers

3 retailers

Retailer 1
-
$8,252 AUD
$5,797 USD
Price last confirmed 52 days ago
B
Retailer 2
-
$11,674 AUD
$8,200 USD
View
Most Expensive
Novita Diamonds
cert_742534901 · Jul 4
$15,970 AUD
View
Price last confirmed 119 days ago
2 more retailers have this diamond
Prices start from $11,674 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
3.30ct Cushion
$11,674 AUD