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Radiant|Lab Grown|IGI

13.21ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG577396823

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG577396823

Diamond specifications and retailer prices

From $3,089 CAD
$2,211 USD
As of October 30, 2026
Save $18,158 CAD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $21,247 CAD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 13.21ct lab-grown radiant diamond

This 13.21ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG577396823 or 577396823. Listed at 16 retailers as of October 30, 2026, with prices from $3,089 to $21,247, a $18,158 spread on the same certified stone. Do Amore Diamonds lists it at $21,247. 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

13.21
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577396823
Dimensions16.70 × 11.66 × 7.69 mm
L/W Ratio1.43
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
16.70 mm11.66 mm13.21 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG577396823
Side View
Table 64.0%Crown 46.3°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 66.0%

Caratlytics Score

How it works →
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 30
Current: $21,247 CAD|Low: $3,089 CAD|High: $30,927 CAD|Avg: $12,440 CAD|-19.7%
Do Amore Diamonds
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
Retailer 18
Retailer 19
November 1, 2026
Retailer 18$3,089 CAD
Retailer 2$3,176 CAD
Retailer 16$3,360 CAD
Retailer 6$4,304 CAD
Retailer 8$4,307 CAD
Retailer 17$4,631 CAD
Retailer 5$5,435 CAD
Retailer 19$5,596 CAD
Retailer 13$5,602 CAD
Retailer 15$5,616 CAD
Retailer 14$8,249 CAD
Retailer 3$11,657 CAD
Retailer 12$12,605 CAD
Retailer 4$15,897 CAD
Retailer 7$15,909 CAD
Do Amore Diamonds$21,247 CAD
Retailer 9$25,773 CAD
Retailer 10$30,927 CAD
Retailer 11$30,927 CAD

37 data points across 19 retailers

16 retailers$3,089 CAD to $21,247 CAD

A
Cheapest Retailer
-
$3,089 CAD
$2,211 USD
A
Retailer 2
-
$3,176 CAD
£1,790 GBP
View
A
Retailer 3
-
$3,360 CAD
$2,405 USD
View
A
Retailer 4
-
$4,304 CAD
$3,081 USD
View
A
Retailer 5
-
$4,307 CAD
$3,083 USD
View
Final sale: no returns
A
Retailer 6
-
$4,631 CAD
HK$25,900 HKD
View
A
Retailer 7
-
$5,435 CAD
$3,891 USD
View
A
Retailer 8
-
$5,596 CAD
$4,006 USD
View
A
Retailer 9
-
$5,602 CAD
$4,010 USD
View
A
Retailer 10
-
$5,616 CAD
$4,020 USD
View
B+
Retailer 11
-
$8,249 CAD
$5,905 USD
View
B
Retailer 12
-
$11,657 CAD
$8,345 USD
View
B
Retailer 13
-
$12,605 CAD
A$13,882 AUD
View
B
Retailer 14
-
$15,897 CAD
$11,380 USD
View
B
Retailer 15
-
$15,909 CAD
$11,389 USD
View
Most Expensive
B
Do Amore Diamonds
27-4DD611218 · Nov 1
$21,247 CAD
$15,210 USD
View
15 more retailers have this diamond
Prices start from $3,089 CADSave up to $18,158 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
13.21ct Radiant
$3,089 CAD