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Cushion|Lab Grown|IGI

5.10ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG804659138

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804659138

Diamond specifications and retailer prices

From $10,594 CAD
$7,569 USD
As of October 29, 2026
Save $31,344 CAD (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $41,937 CAD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

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 LG804659138 or 804659138. Listed at 13 retailers as of October 29, 2026, with prices from $10,594 to $41,937, a $31,344 spread on the same certified stone. Taylor and Hart lists it at $41,937. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659138
Dimensions11.27 × 9.22 × 6.18 mm
L/W Ratio1.22
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
11.27 mm9.22 mm5.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659138
Side View
Table 61.0%Crown 37.7°Girdle: MED-STKPavilion 35.2°Culet: NoneDepth 67.0%

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: $10,594 CAD|High: $43,185 CAD|Avg: $24,360 CAD|-15.4%
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 30, 2026
Retailer 11$10,594 CAD
Retailer 2$10,773 CAD
Retailer 10$13,761 CAD
Retailer 6$14,081 CAD
Retailer 1$15,845 CAD
Retailer 7$21,641 CAD
Retailer 3$21,733 CAD
Retailer 8$24,476 CAD
Retailer 5$26,099 CAD
Retailer 9$32,654 CAD
Retailer 12$36,118 CAD
Retailer 4$39,413 CAD
Taylor and Hart$41,937 CAD

39 data points across 13 retailers

13 retailers$10,594 CAD to $41,937 CAD

A
Cheapest Retailer
-
$10,594 CAD
$7,569 USD
A
Retailer 2
-
$10,773 CAD
$7,697 USD
View
A
Retailer 3
-
$13,761 CAD
$9,832 USD
View
A
Retailer 4
-
$14,081 CAD
HK$78,600 HKD
View
A
Retailer 5
-
$15,845 CAD
£8,914 GBP
View
A
Retailer 6
-
$21,641 CAD
€14,726 EUR
View
B+
Retailer 7
-
$21,733 CAD
$15,528 USD
View
B+
Retailer 8
-
$24,476 CAD
£13,770 GBP
View
B+
Retailer 9
-
$26,099 CAD
ZAR 301,253 ZAR
View
B+
Retailer 10
-
$32,654 CAD
$23,331 USD
View
B
Retailer 11
-
$36,118 CAD
$25,806 USD
View
B
Retailer 12
-
$39,413 CAD
$28,160 USD
View
Most Expensive
B
Taylor and Hart
12W2Z28 · Oct 30
$41,937 CAD
$29,964 USD
View
12 more retailers have this diamond
Prices start from $10,594 CADSave up to $31,344 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
$10,594 CAD