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Cushion|Lab Grown|IGI

3.01ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG734539309

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG734539309

Diamond specifications and retailer prices

From $2,261 AUD
$1,590 USD
As of October 29, 2026
Save $8,204 AUD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $14,538 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 LG734539309 or 734539309. Listed at 21 retailers as of October 28, 2026, with a 363% 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 angle36.9°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG734539309
Dimensions9.83 × 7.71 × 4.99 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
9.83 mm7.71 mm3.01 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG734539309
Side View
Table 63.0%Crown 36.9°Girdle: MED-STKPavilion 34.5°Culet: NoneDepth 64.7%

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: Oct 29
Current: $14,538 AUD|Low: $2,261 AUD|High: $15,954 AUD|Avg: $6,508 AUD|-0.2%
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
October 29, 2026
Retailer 13$2,261 AUD
Retailer 11$2,652 AUD
Retailer 17$2,768 AUD
Retailer 20$2,857 AUD
Retailer 7$3,472 AUD
Retailer 14$3,780 AUD
Retailer 12$3,870 AUD
Retailer 4$4,232 AUD
Retailer 2$5,442 AUD
Retailer 15$5,656 AUD
Retailer 10$5,800 AUD
Retailer 18$6,316 AUD
Retailer 9$6,403 AUD
Retailer 16$6,728 AUD
Retailer 6$7,583 AUD
Retailer 19$8,245 AUD
Retailer 8$8,684 AUD
Retailer 3$8,982 AUD
Retailer 5$10,465 AUD
Novita Diamonds$14,538 AUD

29 data points across 20 retailers

21 retailers$2,261 AUD to $10,465 AUD

A
Cheapest Retailer
-
$2,261 AUD
$1,590 USD
Final sale: no returns
A
Retailer 2
-
$2,652 AUD
$1,865 USD
View
A
Retailer 3
-
$2,768 AUD
$1,947 USD
View
A
Retailer 4
-
$2,857 AUD
HK$15,700 HKD
View
A
Retailer 5
-
$3,472 AUD
£1,922 GBP
View
A
Retailer 6
-
$3,780 AUD
€2,532 EUR
View
A
Retailer 7
-
$3,870 AUD
$2,722 USD
View
A
Retailer 8
-
$4,232 AUD
$2,976 USD
View
A
Retailer 9
-
$5,442 AUD
ZAR 61,829 ZAR
View
A
Retailer 10
-
$5,656 AUD
£3,132 GBP
View
A
Retailer 11
-
$5,800 AUD
View
A
Retailer 12
-
$6,316 AUD
$4,442 USD
View
B+
Retailer 13
-
$6,403 AUD
$4,503 USD
View
B+
Retailer 14
-
$6,728 AUD
£3,726 GBP
View
B+
Retailer 15
-
$7,583 AUD
$5,333 USD
View
B+
Retailer 16
-
$7,913 AUD
$5,565 USD
View
Price last confirmed 108 days ago
B+
Retailer 17
-
$8,245 AUD
SGD 7,836 SGD
View
B+
Retailer 18
-
$8,684 AUD
$6,108 USD
View
B+
Retailer 19
-
$8,982 AUD
$6,317 USD
View
B
Retailer 20
-
$10,465 AUD
$7,360 USD
View
Most Expensive
B
Novita Diamonds
cert_734539309 · Oct 8
$14,538 AUD
View
Price last confirmed 20 days ago
20 more retailers have this diamond
Prices start from $2,261 AUDSave up to $8,204 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
$2,261 AUD