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Cushion|Lab Grown|IGI

5.10ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG743594046

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG743594046

Diamond specifications and retailer prices

From $11,631 CAD
$8,310 USD
As of October 29, 2026
Save $57,943 CAD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $69,574 CAD at With Clarity · As of October 30, 2026
View at With Clarity

About this 5.1ct lab-grown cushion diamond

This 5.1ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743594046 or 743594046. Listed at 14 retailers as of October 29, 2026, with prices from $11,631 to $69,574, a $57,943 spread on the same certified stone. With Clarity lists it at $69,574. 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

5.10
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743594046
Dimensions11.17 × 9.34 × 6.20 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
11.17 mm9.34 mm5.10 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743594046
Side View
Table 61.0%Crown 35.2°Girdle: STK-THKPavilion 36°Culet: NoneDepth 66.4%

Caratlytics Score

How it works →
A
Excellent
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: $15,845 CAD|Low: $11,631 CAD|High: $71,119 CAD|Avg: $28,063 CAD|-15.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 30, 2026
Retailer 10$11,631 CAD
Retailer 2$13,751 CAD
Retailer 7$13,992 CAD
Retailer 12$14,683 CAD
Retailer 1$15,845 CAD
Retailer 8$21,641 CAD
Retailer 3$23,989 CAD
Retailer 9$24,476 CAD
Retailer 6$26,099 CAD
Retailer 11$36,118 CAD
Retailer 4$39,413 CAD
Retailer 5$41,937 CAD
With Clarity$69,574 CAD

38 data points across 13 retailers

14 retailers$11,631 CAD to $69,574 CAD

A
Cheapest Retailer
-
$11,631 CAD
$8,310 USD
A
Retailer 2
-
$13,751 CAD
$9,825 USD
View
A
Retailer 3
-
$13,992 CAD
HK$78,100 HKD
View
A
Retailer 4
-
$14,683 CAD
$10,491 USD
View
A
Retailer 5
-
$15,845 CAD
£8,914 GBP
View
Retailer 6
-
$18,677 CAD
$13,345 USD
View
Price last confirmed 81 days ago
A
Retailer 7
-
$21,641 CAD
€14,726 EUR
View
B+
Retailer 8
-
$23,989 CAD
$17,140 USD
View
B+
Retailer 9
-
$24,476 CAD
£13,770 GBP
View
B+
Retailer 10
-
$26,099 CAD
ZAR 301,253 ZAR
View
B
Retailer 11
-
$36,118 CAD
$25,806 USD
View
B
Retailer 12
-
$39,413 CAD
$28,160 USD
View
B
Retailer 13
-
$41,937 CAD
$29,964 USD
View
Most Expensive
B
With Clarity
743594046 · Oct 30
$69,574 CAD
$49,710 USD
View
13 more retailers have this diamond
Prices start from $11,631 CADSave up to $57,943 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
5.10ct Cushion
$11,631 CAD