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Cushion|Lab Grown|IGI

13.03ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • IGI LG629479692

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG629479692

Diamond specifications and retailer prices

From $3,877 CAD
£2,184 GBP
As of November 2, 2026
Save $12,928 CAD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $16,805 CAD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 13.03ct lab-grown cushion diamond

This 13.03ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG629479692 or 629479692. Listed at 13 retailers as of October 31, 2026, with prices from $3,877 to $16,805, a $12,928 spread on the same certified stone. Taylor and Hart lists it at $16,805. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

13.03
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle31.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629479692
Dimensions13.72 × 13.00 × 8.25 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Top View
13.72 mm13.00 mm13.03 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629479692
Side View
Table 60.0%Crown 33.2°Girdle: THK-VTKPavilion 31.2°Culet: NoneDepth 63.5%

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: Nov 2
Current: $6,237 CAD|Low: $3,875 CAD|High: $26,606 CAD|Avg: $8,222 CAD|-3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 6$3,877 CAD
Retailer 2$4,660 CAD
Retailer 11$4,827 CAD
Retailer 4$5,460 CAD
Retailer 8$6,197 CAD
Retailer 1$6,237 CAD
Retailer 7$6,469 CAD
Retailer 12$7,501 CAD
Retailer 5$7,664 CAD
Retailer 3$13,401 CAD
Retailer 9$14,100 CAD
Retailer 10$16,489 CAD

43 data points across 12 retailers

13 retailers$3,877 CAD to $16,805 CAD

A
Cheapest Retailer
-
$3,877 CAD
£2,184 GBP
A
Retailer 2
-
$4,660 CAD
$3,335 USD
View
Final sale: no returns
Retailer 3
-
$4,827 CAD
$3,454 USD
View
Price last confirmed 20 days ago
B+
Retailer 4
-
$5,460 CAD
$3,907 USD
View
B+
Retailer 5
-
$6,197 CAD
$4,435 USD
View
B+
Retailer 6
-
$6,237 CAD
$4,463 USD
View
B+
Retailer 7
-
$6,469 CAD
£3,645 GBP
View
B+
Retailer 8
-
$7,501 CAD
$5,368 USD
View
B+
Retailer 9
-
$7,664 CAD
€5,223 EUR
View
B
Retailer 10
-
$13,401 CAD
$9,590 USD
View
B
Retailer 11
-
$14,100 CAD
$10,090 USD
View
B
Retailer 12
-
$16,489 CAD
$11,800 USD
View
Most Expensive
B
Taylor and Hart
KYKWUB3 · Oct 31
$16,805 CAD
$12,026 USD
View
12 more retailers have this diamond
Prices start from $3,877 CADSave up to $12,928 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
13.03ct Cushion
$3,877 CAD