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Cushion|Lab Grown|IGI

3.07ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG754563488

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG754563488

Diamond specifications and retailer prices

From $2,400 AUD
$1,686 USD
As of October 30, 2026
Save $10,455 AUD (81%) vs most expensive(unlock to see where)
22 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 LG754563488 or 754563488. Listed at 22 retailers as of October 30, 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754563488
Dimensions7.91 × 7.91 × 5.29 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
7.91 mm7.91 mm3.07 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754563488
Side View
Table 57.0%Crown 34.4°Girdle: MED-THKPavilion 36.9°Culet: NoneDepth 66.9%

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 30
Current: $14,841 AUD|Low: $2,400 AUD|High: $15,020 AUD|Avg: $6,623 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
Retailer 22
October 30, 2026
Retailer 13$2,400 AUD
Retailer 2$2,493 AUD
Retailer 11$2,520 AUD
Retailer 18$2,855 AUD
Retailer 7$3,007 AUD
Retailer 21$3,311 AUD
Retailer 19$3,377 AUD
Retailer 3$3,860 AUD
Retailer 14$3,950 AUD
Retailer 22$5,555 AUD
Retailer 4$5,771 AUD
Retailer 10$5,920 AUD
Retailer 6$6,218 AUD
Retailer 9$6,538 AUD
Retailer 17$6,680 AUD
Retailer 5$6,868 AUD
Retailer 12$7,915 AUD
Retailer 20$8,477 AUD
Retailer 15$10,435 AUD
Retailer 8$12,338 AUD
Retailer 16$12,855 AUD
Novita Diamonds$14,841 AUD

28 data points across 22 retailers

22 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
-
$2,520 AUD
$1,770 USD
View
A
Retailer 4
-
$2,855 AUD
£1,579 GBP
View
A
Retailer 5
-
$3,007 AUD
HK$16,500 HKD
View
A
Retailer 6
-
$3,311 AUD
$2,326 USD
View
A
Retailer 7
-
$3,377 AUD
£1,868 GBP
View
A
Retailer 8
-
$3,860 AUD
€2,582 EUR
View
A
Retailer 9
-
$3,950 AUD
$2,775 USD
View
A
Retailer 10
-
$5,555 AUD
ZAR 63,038 ZAR
View
A
Retailer 11
-
$5,771 AUD
£3,192 GBP
View
Retailer 12
-
$5,920 AUD
View
Price last confirmed 8 days ago
A
Retailer 13
-
$6,218 AUD
$4,368 USD
View
B+
Retailer 14
-
$6,538 AUD
$4,593 USD
View
B+
Retailer 15
-
$6,680 AUD
$4,692 USD
View
B+
Retailer 16
-
$6,868 AUD
£3,799 GBP
View
Retailer 17
-
$7,915 AUD
$5,560 USD
View
Price last confirmed 12 days ago
B+
Retailer 18
-
$8,477 AUD
$5,954 USD
View
B
Retailer 19
-
$10,435 AUD
$7,330 USD
View
B
Retailer 20
-
$12,338 AUD
$8,667 USD
View
B
Retailer 21
-
$12,855 AUD
$9,030 USD
View
Most Expensive
Novita Diamonds
cert_754563488 · Oct 8
$14,841 AUD
View
Price last confirmed 22 days ago
21 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