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Round|Lab Grown|IGI

13.05ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG616409386

Shape and cutting style on the report: Round brilliant

Certificate IGI LG616409386

Diamond specifications and retailer prices

From $6,294 CAD
£3,548 GBP
As of November 2, 2026
Save $15,492 CAD (71%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $28,092 CAD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 13.05ct lab-grown round diamond

This 13.05ct lab-grown round 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 LG616409386 or 616409386. Listed at 18 retailers as of November 1, 2026, with a 246% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

13.05
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616409386
Dimensions15.19 × 15.15 × 9.22 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
15.19 mm15.15 mm13.05 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616409386
Side View
Table 58.0%Crown 31.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $6,294 CAD|Low: $6,292 CAD|High: $25,731 CAD|Avg: $10,744 CAD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 1$6,294 CAD
Retailer 11$6,757 CAD
Retailer 10$7,081 CAD
Retailer 5$7,567 CAD
Retailer 12$7,838 CAD
Retailer 15$7,844 CAD
Retailer 7$7,939 CAD
Retailer 3$9,150 CAD
Retailer 14$9,794 CAD
Retailer 9$9,940 CAD
Retailer 4$12,115 CAD
Retailer 8$12,843 CAD
Retailer 13$13,469 CAD
Retailer 6$21,787 CAD
Retailer 2$25,633 CAD

40 data points across 15 retailers

18 retailers$6,294 CAD to $21,787 CAD

B+
Cheapest Retailer
-
$6,294 CAD
£3,548 GBP
B+
Retailer 2
-
$6,757 CAD
$4,837 USD
View
B+
Retailer 3
-
$7,081 CAD
$5,069 USD
View
B+
Retailer 4
-
$7,567 CAD
$5,417 USD
View
Final sale: no returns
Retailer 5
-
$7,838 CAD
$5,611 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$7,838 CAD
$5,611 USD
View
B+
Retailer 7
-
$7,844 CAD
$5,615 USD
View
B+
Retailer 8
-
$7,939 CAD
$5,683 USD
View
B
Retailer 9
-
$9,150 CAD
$6,550 USD
View
B
Retailer 10
-
$9,794 CAD
$7,011 USD
View
Retailer 11
-
$9,876 CAD
$7,070 USD
View
Price last confirmed 53 days ago
B
Retailer 12
-
$9,940 CAD
£5,603 GBP
View
B
Retailer 13
-
$12,115 CAD
$8,673 USD
View
B
Retailer 14
-
$12,843 CAD
€8,756 EUR
View
B
Retailer 15
-
$13,469 CAD
$9,642 USD
View
B
Retailer 16
-
$21,787 CAD
$15,596 USD
View
Retailer 17
-
$25,633 CAD
$18,350 USD
View
Price under review
Most Expensive
Taylor and Hart
SDHFMGV · Oct 31
$28,092 CAD
$20,110 USD
View
Price under review
17 more retailers have this diamond
Prices start from $6,294 CADSave up to $15,492 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.

B+
13.05ct Round
$6,294 CAD