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Oval|Lab Grown|IGI

1.71ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • IGI LG781654089

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG781654089

Diamond specifications and retailer prices

From $333 CAD
$237 USD
As of October 26, 2026
Save $1,347 CAD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,680 CAD at Brilliance · As of October 28, 2026
View at Brilliance

About this 1.71ct lab-grown oval diamond

This 1.71ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781654089 or 781654089. Listed at 14 retailers as of October 26, 2026, with prices from $333 to $1,680, a $1,347 spread on the same certified stone. Brilliance lists it at $1,680. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781654089
Dimensions9.35 × 6.63 × 4.22 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.35 mm6.63 mm1.71 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781654089
Side View
Table 61.0%Crown 31.7°Girdle: STK-THKPavilion 42.1°Culet: NoneDepth 63.7%

Caratlytics Score

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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 26
Current: $1,680 CAD|Low: $333 CAD|High: $1,680 CAD|Avg: $936 CAD
Brilliance
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
October 29, 2026
Retailer 11$333 CAD
Retailer 14$386 CAD
Retailer 10$413 CAD
Retailer 12$413 CAD
Retailer 8$508 CAD
Retailer 3$698 CAD
Retailer 7$776 CAD
Retailer 5$851 CAD
Retailer 4$882 CAD
Retailer 13$1,327 CAD
Retailer 9$1,332 CAD
Retailer 6$1,401 CAD
Retailer 2$1,664 CAD
Brilliance$1,680 CAD

38 data points across 14 retailers

14 retailers$333 CAD to $1,680 CAD

A
Cheapest Retailer
-
$333 CAD
$237 USD
A
Retailer 2
-
$386 CAD
$275 USD
View
A
Retailer 3
-
$413 CAD
$294 USD
View
A
Retailer 4
-
$413 CAD
$294 USD
View
A
Retailer 5
-
$508 CAD
£285 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$698 CAD
$497 USD
View
A
Retailer 7
-
$776 CAD
£435 GBP
View
A
Retailer 8
-
$851 CAD
$606 USD
View
A
Retailer 9
-
$882 CAD
$628 USD
View
B+
Retailer 10
-
$1,327 CAD
$945 USD
View
B+
Retailer 11
-
$1,332 CAD
$948 USD
View
B+
Retailer 12
-
$1,401 CAD
$997 USD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
$1,664 CAD
£933 GBP
View
Most Expensive
B
Brilliance
D40019316 · Oct 28
$1,680 CAD
$1,196 USD
View
13 more retailers have this diamond
Prices start from $333 CADSave up to $1,347 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
1.71ct Oval
$333 CAD