Cushion|Lab Grown|IGI

3.10ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG813651571

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG813651571

Diamond specifications and retailer prices

From $2,969 CAD
$2,121 USD
As of October 29, 2026
Save $17,824 CAD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $20,792 CAD at Yadav Diamonds · As of October 29, 2026
View at Yadav Diamonds

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 LG813651571 or 813651571. Listed at 19 retailers as of October 29, 2026, with prices from $2,969 to $20,792, a $17,824 spread on the same certified stone. Yadav Diamonds lists it at $20,792. 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 angle36.2°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813651571
Dimensions9.61 × 7.76 × 5.29 mm
L/W Ratio1.24
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
9.61 mm7.76 mm3.10 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813651571
Side View
Table 62.0%Crown 36.2°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 68.2%

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: $7,884 CAD|Low: $2,969 CAD|High: $28,412 CAD|Avg: $9,754 CAD|-34.6%
Retailer 1
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
October 29, 2026
Retailer 4$2,969 CAD
Retailer 13$3,247 CAD
Retailer 3$3,384 CAD
Retailer 15$3,478 CAD
Retailer 16$4,312 CAD
Retailer 10$4,658 CAD
Retailer 9$4,763 CAD
Retailer 11$5,145 CAD
Retailer 6$6,442 CAD
Retailer 1$7,884 CAD
Retailer 17$9,130 CAD
Retailer 14$9,139 CAD
Retailer 12$9,261 CAD
Retailer 7$10,697 CAD
Retailer 5$11,489 CAD
Retailer 8$11,875 CAD
Retailer 2$18,251 CAD

36 data points across 17 retailers

19 retailers$2,969 CAD to $20,792 CAD

A
Cheapest Retailer
-
$2,969 CAD
$2,121 USD
Final sale: no returns
A
Retailer 2
-
$3,247 CAD
$2,320 USD
View
A
Retailer 3
-
$3,384 CAD
$2,418 USD
View
A
Retailer 4
-
$3,478 CAD
$2,485 USD
View
A
Retailer 5
-
$4,312 CAD
$3,081 USD
View
A
Retailer 6
-
$4,658 CAD
£2,621 GBP
View
Retailer 7
-
$4,763 CAD
$3,403 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
$5,145 CAD
€3,501 EUR
View
A
Retailer 9
-
$6,442 CAD
£3,624 GBP
View
B+
Retailer 10
-
$7,884 CAD
ZAR 91,007 ZAR
View
B+
Retailer 11
-
$9,130 CAD
$6,524 USD
View
Retailer 12
-
$9,139 CAD
$6,530 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$9,261 CAD
$6,617 USD
View
B+
Retailer 14
-
$9,261 CAD
£5,210 GBP
View
B+
Retailer 15
-
$10,697 CAD
$7,643 USD
View
B+
Retailer 16
-
$11,489 CAD
$8,209 USD
View
B+
Retailer 17
-
$11,875 CAD
$8,484 USD
View
B
Retailer 18
-
$18,251 CAD
$13,040 USD
View
Most Expensive
B
Yadav Diamonds
13209872 · Oct 29
$20,792 CAD
$14,856 USD
View
18 more retailers have this diamond
Prices start from $2,969 CADSave up to $17,824 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
$2,969 CAD