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Cushion|Lab Grown|IGI

3.06ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG734539320

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG734539320

Diamond specifications and retailer prices

From $2,259 CAD
$1,617 USD
As of October 30, 2026
Save $8,190 CAD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $14,522 CAD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3.06ct lab-grown cushion diamond

This 3.06ct 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 LG734539320 or 734539320. Listed at 21 retailers as of October 30, 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

3.06
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG734539320
Dimensions9.49 × 7.90 × 5.21 mm
L/W Ratio1.20
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
9.49 mm7.90 mm3.06 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG734539320
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 65.9%

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 30
Current: $14,522 CAD|Low: $2,259 CAD|High: $15,715 CAD|Avg: $6,278 CAD|-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 13$2,259 CAD
Retailer 2$2,643 CAD
Retailer 12$2,647 CAD
Retailer 5$2,843 CAD
Retailer 16$3,303 CAD
Retailer 20$3,775 CAD
Retailer 14$3,862 CAD
Retailer 18$4,247 CAD
Retailer 19$5,433 CAD
Retailer 21$5,642 CAD
Retailer 9$5,790 CAD
Retailer 3$6,307 CAD
Retailer 8$6,395 CAD
Retailer 15$7,213 CAD
Retailer 10$7,350 CAD
Retailer 11$7,816 CAD
Retailer 4$8,230 CAD
Retailer 17$8,235 CAD
Retailer 6$8,971 CAD
Retailer 7$10,449 CAD
Novita Diamonds$14,522 CAD

29 data points across 21 retailers

21 retailers$2,259 CAD to $10,449 CAD

A+
Cheapest Retailer
-
$2,259 CAD
$1,617 USD
Final sale: no returns
A
Retailer 2
-
$2,643 CAD
$1,892 USD
View
A
Retailer 3
-
$2,647 CAD
$1,895 USD
View
A
Retailer 4
-
$2,843 CAD
HK$15,900 HKD
View
A
Retailer 5
-
$3,303 CAD
£1,862 GBP
View
A
Retailer 6
-
$3,775 CAD
€2,574 EUR
View
A
Retailer 7
-
$3,862 CAD
$2,765 USD
View
A
Retailer 8
-
$4,247 CAD
$3,040 USD
View
A
Retailer 9
-
$5,433 CAD
ZAR 62,836 ZAR
View
A
Retailer 10
-
$5,642 CAD
£3,180 GBP
View
Retailer 11
-
$5,790 CAD
A$6,377 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$6,307 CAD
$4,515 USD
View
B+
Retailer 13
-
$6,395 CAD
$4,578 USD
View
B+
Retailer 14
-
$7,213 CAD
$5,163 USD
View
Retailer 15
-
$7,350 CAD
£4,143 GBP
View
Price last confirmed 11 days ago
Retailer 16
-
$7,816 CAD
$5,595 USD
View
Price last confirmed 12 days ago
B+
Retailer 17
-
$8,230 CAD
SGD 7,962 SGD
View
B+
Retailer 18
-
$8,235 CAD
$5,895 USD
View
B+
Retailer 19
-
$8,971 CAD
$6,422 USD
View
B
Retailer 20
-
$10,449 CAD
$7,480 USD
View
Most Expensive
Novita Diamonds
cert_734539320 · Oct 8
$14,522 CAD
A$15,994 AUD
View
Price last confirmed 22 days ago
20 more retailers have this diamond
Prices start from $2,259 CADSave up to $8,190 CAD

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+
3.06ct Cushion
$2,259 CAD