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Oval|Lab Grown|IGI

5.15ct I VS1 Oval Lab Grown Diamond

ID • I/VS1 • IGI LG681573125

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG681573125

Diamond specifications and retailer prices

From $1,260 CAD
$902 USD
As of October 24, 2026
Save $3,391 CAD (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,651 CAD at Taylor and Hart · As of October 26, 2026
View at Taylor and Hart

About this 5.15ct lab-grown oval diamond

This 5.15ct lab-grown oval sits in the over five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG681573125 or 681573125. Listed at 9 retailers as of October 24, 2026, with prices from $1,260 to $4,651, a $3,391 spread on the same certified stone. Taylor and Hart lists it at $4,651. 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

5.15
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681573125
Dimensions14.69 × 9.71 × 5.66 mm
L/W Ratio1.51
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.69 mm9.71 mm5.15 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681573125
Side View
Table 61.0%Crown 34.2°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 58.3%

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 24
Current: $3,087 CAD|Low: $1,260 CAD|High: $9,108 CAD|Avg: $3,241 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
October 26, 2026
Retailer 8$1,260 CAD
Retailer 4$1,342 CAD
Retailer 2$1,504 CAD
Retailer 3$1,585 CAD
Retailer 5$1,975 CAD
Retailer 7$2,593 CAD
Retailer 1$3,087 CAD
Retailer 6$3,776 CAD
Taylor and Hart$4,651 CAD
Retailer 9$9,108 CAD

3 data points across 10 retailers

9 retailers$1,260 CAD to $4,651 CAD

A
Cheapest Retailer
-
$1,260 CAD
$902 USD
A
Retailer 2
-
$1,342 CAD
$961 USD
View
A
Retailer 3
-
$1,504 CAD
£848 GBP
View
A
Retailer 4
-
$1,585 CAD
$1,135 USD
View
A
Retailer 5
-
$1,975 CAD
$1,414 USD
View
B+
Retailer 6
-
$2,593 CAD
$1,856 USD
View
B
Retailer 7
-
$3,087 CAD
$2,210 USD
View
B
Retailer 8
-
$3,776 CAD
$2,703 USD
View
Most Expensive
B
Taylor and Hart
TFOV4M6 · Oct 26
$4,651 CAD
$3,330 USD
View
8 more retailers have this diamond
Prices start from $1,260 CADSave up to $3,391 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
5.15ct Oval
$1,260 CAD