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Oval|Lab Grown|IGI

1.71ct J VS2 Oval Lab Grown Diamond

ID • J/VS2 • IGI LG451056236

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG451056236

Diamond specifications and retailer prices

From $1,190 CAD
$850 USD
As of October 29, 2026
Save $6,448 CAD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,638 CAD at MOH London · As of October 29, 2026
View at MOH London

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 J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG451056236 or 451056236. Listed at 11 retailers as of October 29, 2026, with prices from $1,190 to $7,638, a $6,448 spread on the same certified stone. MOH London lists it at $7,638. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
J
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451056236
Dimensions9.46 × 6.81 × 4.18 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.46 mm6.81 mm1.71 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG451056236
Side View
Table 60.0%Crown 36.1°Girdle: MED-STKPavilion 41.1°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: $7,638 CAD|Low: $1,190 CAD|High: $7,698 CAD|Avg: $3,949 CAD|+0.5%
MOH London
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 8$1,190 CAD
Retailer 7$2,293 CAD
Retailer 12$2,495 CAD
Retailer 13$2,567 CAD
Retailer 9$2,661 CAD
Retailer 14$2,661 CAD
Retailer 3$2,897 CAD
Retailer 4$3,573 CAD
Retailer 10$4,182 CAD
Retailer 2$4,586 CAD
Retailer 11$4,985 CAD
Retailer 6$5,954 CAD
Retailer 5$7,617 CAD
MOH London$7,638 CAD

18 data points across 14 retailers

11 retailers$1,190 CAD to $7,638 CAD

A
Cheapest Retailer
-
$1,190 CAD
$850 USD
A
Retailer 2
-
$2,293 CAD
$1,638 USD
View
A
Retailer 3
-
$2,495 CAD
$1,783 USD
View
A
Retailer 4
-
$2,567 CAD
$1,834 USD
View
Final sale: no returns
A
Retailer 5
-
$2,661 CAD
$1,901 USD
View
Retailer 6
-
$2,661 CAD
$1,901 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$2,897 CAD
$2,070 USD
View
B
Retailer 8
-
$4,182 CAD
$2,988 USD
View
B
Retailer 9
-
$4,586 CAD
$3,277 USD
View
B
Retailer 10
-
$4,985 CAD
$3,562 USD
View
Most Expensive
B
MOH London
LG451056236 · Oct 29
$7,638 CAD
£4,297 GBP
View
10 more retailers have this diamond
Prices start from $1,190 CADSave up to $6,448 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
$1,190 CAD