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Cushion|Lab Grown|IGI

3.07ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG768629842

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

Certificate IGI LG768629842

Diamond specifications and retailer prices

From $3,366 CAD
$2,405 USD
As of October 29, 2026
Save $15,011 CAD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $18,377 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG768629842 or 768629842. Listed at 13 retailers as of October 29, 2026, with prices from $3,366 to $18,377, a $15,011 spread on the same certified stone. Brilliant Earth lists it at $18,377. 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 angle35.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629842
Dimensions8.63 × 8.36 × 5.44 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
8.63 mm8.36 mm3.07 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629842
Side View
Table 61.0%Crown 35.2°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $18,377 CAD|Low: $3,366 CAD|High: $20,382 CAD|Avg: $9,026 CAD|+0.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 12$3,366 CAD
Retailer 2$3,726 CAD
Retailer 7$4,365 CAD
Retailer 13$4,515 CAD
Retailer 11$4,787 CAD
Retailer 8$4,898 CAD
Retailer 6$7,096 CAD
Retailer 10$8,300 CAD
Retailer 3$8,552 CAD
Retailer 9$9,111 CAD
Retailer 5$11,109 CAD
Retailer 4$12,258 CAD
Brilliant Earth$18,377 CAD

39 data points across 13 retailers

13 retailers$3,366 CAD to $18,377 CAD

A
Cheapest Retailer
-
$3,366 CAD
$2,405 USD
A
Retailer 2
-
$3,726 CAD
HK$20,800 HKD
View
A
Retailer 3
-
$4,365 CAD
£2,455 GBP
View
A
Retailer 4
-
$4,515 CAD
$3,226 USD
View
A
Retailer 5
-
$4,787 CAD
$3,420 USD
View
A
Retailer 6
-
$4,898 CAD
€3,333 EUR
View
B+
Retailer 7
-
$7,096 CAD
ZAR 81,903 ZAR
View
B+
Retailer 8
-
$8,300 CAD
$5,930 USD
View
B+
Retailer 9
-
$8,552 CAD
$6,110 USD
View
B+
Retailer 10
-
$9,111 CAD
£5,126 GBP
View
B+
Retailer 11
-
$11,109 CAD
$7,937 USD
View
B
Retailer 12
-
$12,258 CAD
$8,758 USD
View
Most Expensive
B
Brilliant Earth
18782070A · Oct 29
$18,377 CAD
$13,130 USD
View
12 more retailers have this diamond
Prices start from $3,366 CADSave up to $15,011 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
$3,366 CAD