CaratHunter
Plans
Round|Lab Grown|IGI

15.51ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG582361422

Shape and cutting style on the report: Round brilliant

Certificate IGI LG582361422

Diamond specifications and retailer prices

From $8,616 CAD
$6,168 USD
As of October 29, 2026
Save $33,933 CAD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $59,284 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 15.51ct lab-grown round diamond

This 15.51ct lab-grown round 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 LG582361422 or 582361422. Listed at 13 retailers as of October 29, 2026, with a 394% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

15.51
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582361422
Dimensions16.01 × 16.09 × 9.85 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
16.01 mm16.09 mm15.51 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582361422
Side View
Table 57.0%Crown 34.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.4%

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: $59,284 CAD|Low: $7,360 CAD|High: $59,284 CAD|Avg: $20,549 CAD|+3.3%
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
October 30, 2026
Retailer 13$8,616 CAD
Retailer 2$8,887 CAD
Retailer 3$9,030 CAD
Retailer 5$10,304 CAD
Retailer 7$10,707 CAD
Retailer 10$11,885 CAD
Retailer 9$11,888 CAD
Retailer 16$13,096 CAD
Retailer 11$13,374 CAD
Retailer 12$15,420 CAD
Retailer 14$17,382 CAD
Retailer 6$18,639 CAD
Retailer 4$21,584 CAD
Retailer 15$42,550 CAD
Retailer 8$50,547 CAD
Do Amore Diamonds$59,284 CAD

37 data points across 16 retailers

13 retailers$8,616 CAD to $42,550 CAD

A
Cheapest Retailer
-
$8,616 CAD
$6,168 USD
A
Retailer 2
-
$8,887 CAD
£5,010 GBP
View
A
Retailer 3
-
$9,030 CAD
$6,464 USD
View
A
Retailer 4
-
$10,304 CAD
$7,376 USD
View
Final sale: no returns
B+
Retailer 5
-
$11,885 CAD
$8,508 USD
View
B+
Retailer 6
-
$11,888 CAD
$8,510 USD
View
B+
Retailer 7
-
$13,096 CAD
$9,375 USD
View
B+
Retailer 8
-
$13,374 CAD
HK$74,800 HKD
View
B+
Retailer 9
-
$15,420 CAD
$11,039 USD
View
B
Retailer 10
-
$17,382 CAD
$12,443 USD
View
Retailer 11
-
$21,584 CAD
A$23,771 AUD
View
Price last confirmed 23 days ago
B
Retailer 12
-
$42,550 CAD
$30,460 USD
View
Most Expensive
Do Amore Diamonds
27-AED61E9FD · Oct 31
$59,284 CAD
$42,440 USD
View
Price under review
12 more retailers have this diamond
Prices start from $8,616 CADSave up to $33,933 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
15.51ct Round
$8,616 CAD