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Cushion|Lab Grown|IGI

3.01ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG737578582

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG737578582

Diamond specifications and retailer prices

From $2,353 AUD
$1,653 USD
As of October 28, 2026
Save $10,927 AUD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $14,554 AUD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3.01ct lab-grown cushion diamond

This 3.01ct 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 LG737578582 or 737578582. Listed at 22 retailers as of October 28, 2026, with a 464% 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

3.01
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737578582
Dimensions9.81 × 7.74 × 5.04 mm
L/W Ratio1.27
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
9.81 mm7.74 mm3.01 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737578582
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 34.1°Culet: NoneDepth 65.1%

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 28
Current: $14,554 AUD|Low: $2,353 AUD|High: $14,584 AUD|Avg: $6,505 AUD|+1.6%
Novita 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
Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 5$2,353 AUD
Retailer 19$2,556 AUD
Retailer 11$2,655 AUD
Retailer 3$2,952 AUD
Retailer 4$3,211 AUD
Retailer 2$3,311 AUD
Retailer 15$3,784 AUD
Retailer 12$3,874 AUD
Retailer 13$5,448 AUD
Retailer 16$5,662 AUD
Retailer 9$5,806 AUD
Retailer 21$6,098 AUD
Retailer 8$6,410 AUD
Retailer 17$6,736 AUD
Retailer 6$6,876 AUD
Retailer 10$7,758 AUD
Retailer 20$8,543 AUD
Retailer 7$8,741 AUD
Retailer 14$10,391 AUD
Retailer 18$13,280 AUD
Novita Diamonds$14,554 AUD

32 data points across 21 retailers

22 retailers$2,353 AUD to $13,280 AUD

A+
Cheapest Retailer
-
$2,353 AUD
$1,653 USD
Final sale: no returns
A
Retailer 2
-
$2,556 AUD
$1,796 USD
View
A
Retailer 3
-
$2,655 AUD
$1,865 USD
View
A
Retailer 4
-
$2,952 AUD
HK$16,200 HKD
View
A
Retailer 5
-
$3,211 AUD
$2,256 USD
View
A
Retailer 6
-
$3,311 AUD
£1,831 GBP
View
A
Retailer 7
-
$3,784 AUD
€2,532 EUR
View
A
Retailer 8
-
$3,874 AUD
$2,722 USD
View
A
Retailer 9
-
$5,448 AUD
ZAR 61,829 ZAR
View
A
Retailer 10
-
$5,662 AUD
£3,132 GBP
View
A
Retailer 11
-
$5,806 AUD
View
Price last confirmed 7 days ago
A
Retailer 12
-
$6,098 AUD
$4,284 USD
View
B+
Retailer 13
-
$6,410 AUD
$4,503 USD
View
B+
Retailer 14
-
$6,736 AUD
£3,726 GBP
View
B+
Retailer 15
-
$6,876 AUD
$4,831 USD
View
B+
Retailer 16
-
$7,758 AUD
$5,450 USD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
$8,115 AUD
$5,701 USD
View
Price last confirmed 50 days ago
B+
Retailer 18
-
$8,543 AUD
SGD 8,111 SGD
View
B+
Retailer 19
-
$8,741 AUD
$6,141 USD
View
B+
Retailer 20
-
$10,391 AUD
$7,300 USD
View
B
Retailer 21
-
$13,280 AUD
$9,330 USD
View
Most Expensive
B
Novita Diamonds
cert_737578582 · Oct 8
$14,554 AUD
View
Price last confirmed 20 days ago
21 more retailers have this diamond
Prices start from $2,353 AUDSave up to $10,927 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+
3.01ct Cushion
$2,353 AUD