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Cushion|Lab Grown|IGI

3.07ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG741538129

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG741538129

Diamond specifications and retailer prices

From $2,400 AUD
$1,686 USD
As of October 29, 2026
Save $10,455 AUD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $14,841 AUD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3.07ct lab-grown cushion diamond

This 3.07ct 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 LG741538129 or 741538129. Listed at 21 retailers as of October 29, 2026, with a 436% 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

3.07
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741538129
Dimensions8.47 × 8.46 × 5.54 mm
L/W Ratio1.00
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
8.47 mm8.46 mm3.07 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741538129
Side View
Table 63.0%Crown 38.8°Girdle: MED-STKPavilion 39°Culet: NoneDepth 65.5%

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: $14,841 AUD|Low: $2,288 AUD|High: $14,871 AUD|Avg: $6,606 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
Retailer 21
October 30, 2026
Retailer 7$2,400 AUD
Retailer 2$2,493 AUD
Retailer 11$2,705 AUD
Retailer 6$3,007 AUD
Retailer 18$3,311 AUD
Retailer 16$3,377 AUD
Retailer 20$3,860 AUD
Retailer 12$3,950 AUD
Retailer 19$5,555 AUD
Retailer 21$5,771 AUD
Retailer 9$5,920 AUD
Retailer 5$6,218 AUD
Retailer 8$6,538 AUD
Retailer 15$6,680 AUD
Retailer 3$6,868 AUD
Retailer 10$7,915 AUD
Retailer 17$8,477 AUD
Retailer 4$8,710 AUD
Retailer 14$10,606 AUD
Retailer 13$12,855 AUD
Novita Diamonds$14,841 AUD

32 data points across 21 retailers

21 retailers$2,400 AUD to $12,855 AUD

A
Cheapest Retailer
-
$2,400 AUD
$1,686 USD
Final sale: no returns
A
Retailer 2
-
$2,493 AUD
$1,751 USD
View
A
Retailer 3
-
$2,705 AUD
$1,900 USD
View
A
Retailer 4
-
$3,007 AUD
HK$16,500 HKD
View
A
Retailer 5
-
$3,311 AUD
$2,326 USD
View
A
Retailer 6
-
$3,377 AUD
£1,868 GBP
View
A
Retailer 7
-
$3,860 AUD
€2,582 EUR
View
A
Retailer 8
-
$3,950 AUD
$2,775 USD
View
A
Retailer 9
-
$5,555 AUD
ZAR 63,038 ZAR
View
A
Retailer 10
-
$5,771 AUD
£3,192 GBP
View
Retailer 11
-
$5,920 AUD
View
Price last confirmed 8 days ago
A
Retailer 12
-
$6,218 AUD
$4,368 USD
View
B+
Retailer 13
-
$6,538 AUD
$4,593 USD
View
B+
Retailer 14
-
$6,680 AUD
$4,692 USD
View
B+
Retailer 15
-
$6,868 AUD
£3,799 GBP
View
Retailer 16
-
$7,915 AUD
$5,560 USD
View
Price last confirmed 11 days ago
B+
Retailer 17
-
$8,477 AUD
$5,954 USD
View
B+
Retailer 18
-
$8,710 AUD
SGD 8,268 SGD
View
B+
Retailer 19
-
$10,606 AUD
$7,450 USD
View
B
Retailer 20
-
$12,855 AUD
$9,030 USD
View
Most Expensive
Novita Diamonds
cert_741538129 · Oct 8
$14,841 AUD
View
Price last confirmed 22 days ago
20 more retailers have this diamond
Prices start from $2,400 AUDSave up to $10,455 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
3.07ct Cushion
$2,400 AUD