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Cushion|Lab Grown|IGI

3.10ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG803623457

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG803623457

Diamond specifications and retailer prices

From $3,463 CAD
$2,474 USD
As of October 29, 2026
Save $9,072 CAD (72%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $12,535 CAD at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

About this 3.1ct lab-grown cushion diamond

This 3.1ct 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 LG803623457 or 803623457. Listed at 13 retailers as of October 27, 2026, with prices from $3,463 to $12,535, a $9,072 spread on the same certified stone. Taylor and Hart lists it at $12,535. 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

3.10
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803623457
Dimensions10.17 × 7.68 × 5.27 mm
L/W Ratio1.32
Girdle conditionFaceted
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
10.17 mm7.68 mm3.10 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803623457
Side View
Table 61.0%Crown 34.1°Girdle: MED-STKPavilion 38°Culet: NoneDepth 68.6%

Caratlytics Score

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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: $4,922 CAD|Low: $3,463 CAD|High: $19,522 CAD|Avg: $8,732 CAD|-36.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 29, 2026
Retailer 12$3,463 CAD
Retailer 7$3,821 CAD
Retailer 11$3,848 CAD
Retailer 8$4,703 CAD
Retailer 1$4,922 CAD
Retailer 5$5,432 CAD
Retailer 4$5,527 CAD
Retailer 9$5,601 CAD
Retailer 3$6,804 CAD
Retailer 2$9,577 CAD
Retailer 6$9,783 CAD
Retailer 10$10,644 CAD
Taylor and Hart$12,535 CAD

41 data points across 13 retailers

13 retailers$3,463 CAD to $12,535 CAD

A
Cheapest Retailer
-
$3,463 CAD
$2,474 USD
Final sale: no returns
A
Retailer 2
-
$3,821 CAD
$2,730 USD
View
A
Retailer 3
-
$3,848 CAD
$2,749 USD
View
A
Retailer 4
-
$4,703 CAD
$3,360 USD
View
A
Retailer 5
-
$4,922 CAD
£2,769 GBP
View
A
Retailer 6
-
$5,432 CAD
€3,696 EUR
View
A
Retailer 7
-
$5,527 CAD
$3,949 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
$5,601 CAD
$4,002 USD
View
B+
Retailer 9
-
$6,804 CAD
£3,828 GBP
View
B+
Retailer 10
-
$9,577 CAD
$6,843 USD
View
B+
Retailer 11
-
$9,783 CAD
£5,504 GBP
View
B+
Retailer 12
-
$10,644 CAD
$7,605 USD
View
Most Expensive
B
Taylor and Hart
8IXV5GF · Oct 27
$12,535 CAD
$8,956 USD
View
12 more retailers have this diamond
Prices start from $3,463 CADSave up to $9,072 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
3.10ct Cushion
$3,463 CAD