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Oval|Lab Grown|IGI

1.00ct G SI1 Oval Lab Grown Diamond

ID • G/SI1 • IGI LG494173842

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG494173842

Diamond specifications and retailer prices

From $847 CAD
As of November 5, 2026
Save $1,757 CAD (67%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,760 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct lab-grown oval diamond

This 1ct lab-grown oval sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG494173842 or 494173842. Listed at 11 retailers as of November 4, 2026, with a 207% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG494173842
Dimensions8.10 × 5.52 × 3.47 mm
L/W Ratio1.47
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
8.10 mm5.52 mm1.00 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG494173842
Side View
Table 55.0%Crown 33.3°Girdle: THK-VTKPavilion 40.7°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,625 CAD|Low: $847 CAD|High: $4,609 CAD|Avg: $1,967 CAD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6$847 CAD
Retailer 3$1,182 CAD
Retailer 4$1,231 CAD
Retailer 7$1,609 CAD
Retailer 1$1,625 CAD
Retailer 5$2,604 CAD
Retailer 2$4,542 CAD

42 data points across 7 retailers

11 retailers$847 CAD to $2,604 CAD

B+
Cheapest Retailer
-
$847 CAD
B+
Retailer 2
-
$948 CAD
View
Retailer 3
-
$1,049 CAD
View
Price last confirmed 21 days ago
B
Retailer 4
-
$1,049 CAD
View
B
Retailer 5
-
$1,182 CAD
View
B
Retailer 6
-
$1,231 CAD
View
B
Retailer 7
-
$1,609 CAD
View
B
Retailer 8
-
$1,625 CAD
View
B
Retailer 9
-
$2,604 CAD
View
Most Expensive
NZ Jewellers
af8f2b42-60be-424e-ab2b-be8172f7c613 · Nov 5
$2,760 CAD
$1,962 USD
View
Price under review
9 more retailers have this diamond
Prices start from $847 CADSave up to $1,757 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.

B+
1.00ct Oval
$847 CAD