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Cushion|Lab Grown|IGI

3.07ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG628448050

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

Certificate IGI LG628448050

Diamond specifications and retailer prices

From $2,721 CAD
$1,944 USD
As of October 29, 2026
Save $12,129 CAD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $14,850 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG628448050 or 628448050. Listed at 11 retailers as of October 29, 2026, with prices from $2,721 to $14,850, a $12,129 spread on the same certified stone. Do Amore Diamonds lists it at $14,850. 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
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628448050
Dimensions8.67 × 8.38 × 5.45 mm
L/W Ratio1.03
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
8.67 mm8.38 mm3.07 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628448050
Side View
Table 61.0%Crown 35.4°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 65.0%

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 29
Current: $14,850 CAD|Low: $2,721 CAD|High: $27,194 CAD|Avg: $8,589 CAD|-45.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 9$2,721 CAD
Retailer 7$2,722 CAD
Retailer 10$3,412 CAD
Retailer 8$4,027 CAD
Retailer 2$4,631 CAD
Retailer 3$4,739 CAD
Retailer 5$6,938 CAD
Retailer 11$7,866 CAD
Retailer 4$7,933 CAD
Retailer 6$11,477 CAD
Do Amore Diamonds$14,850 CAD

30 data points across 11 retailers

11 retailers$2,721 CAD to $14,850 CAD

A+
Cheapest Retailer
-
$2,721 CAD
$1,944 USD
A
Retailer 2
-
$2,722 CAD
$1,945 USD
View
A
Retailer 3
-
$3,412 CAD
$2,438 USD
View
A
Retailer 4
-
$4,027 CAD
$2,877 USD
View
A
Retailer 5
-
$4,631 CAD
€3,151 EUR
View
A
Retailer 6
-
$4,739 CAD
$3,386 USD
View
Final sale: no returns
B+
Retailer 7
-
$6,938 CAD
$4,957 USD
View
B+
Retailer 8
-
$7,866 CAD
$5,620 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$7,933 CAD
£4,463 GBP
View
B
Retailer 10
-
$11,477 CAD
$8,200 USD
View
Most Expensive
B
Do Amore Diamonds
27-032F835FC · Oct 29
$14,850 CAD
$10,610 USD
View
10 more retailers have this diamond
Prices start from $2,721 CADSave up to $12,129 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+
3.07ct Cushion
$2,721 CAD