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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 $8,200 USD
As of October 29, 2026
4 retailers carry this diamond
Most expensive: $11,218 USD 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 4 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
Color
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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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 29
Current: $2,743 USD|Low: $1,327 USD|High: $8,230 USD|Avg: $3,976 USD|-1.5%
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$2,087 USD
Retailer 9$2,095 USD
Retailer 12$2,258 USD
Retailer 7$2,739 USD
Retailer 1$2,743 USD
Retailer 8$3,001 USD
Retailer 6$3,169 USD
Retailer 10$3,525 USD
Retailer 5$3,545 USD
Retailer 13$3,993 USD
Retailer 2$4,416 USD
Retailer 3$5,797 USD
Retailer 15$5,854 USD
Retailer 14$6,761 USD
Retailer 11$8,200 USD

5 data points across 15 retailers

4 retailers

A
Retailer 1
-
$3,993 USD
£3,144 GBP
Price last confirmed 41 days ago
B+
Retailer 2
-
$5,797 USD
View
Price last confirmed 50 days ago
B
Retailer 3
-
$8,200 USD
View
Most Expensive
B
Novita Diamonds
cert_742534901 · Jul 4
$11,218 USD
A$17,259 AUD
View
Price last confirmed 117 days ago
3 more retailers have this diamond
Prices start from $8,200 USD

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
3.30ct Cushion
$8,200 USD