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Oval|Lab Grown|IGI

1.01ct K SI2 Oval Lab Grown Diamond

ID • K/SI2 • IGI LG407948778

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407948778

Diamond specifications and retailer prices

From $983 CAD
As of November 5, 2026
Save $3,483 CAD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,466 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1.01ct lab-grown oval diamond

This 1.01ct lab-grown oval sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG407948778 or 407948778. Listed at 8 retailers as of November 5, 2026, with prices from $983 to $4,466, a $3,483 spread on the same certified stone. MOH London lists it at $4,466. 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

1.01
Carat
K
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.6°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407948778
Dimensions7.71 × 5.57 × 3.57 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.71 mm5.57 mm1.01 ctK / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG407948778
Side View
Table 54.0%Crown 33.6°Girdle: STK-THKPavilion 41.7°Culet: NoneDepth 64.1%

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: $4,466 CAD|Low: $983 CAD|High: $4,532 CAD|Avg: $2,430 CAD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 3$983 CAD
Retailer 4$1,141 CAD
Retailer 5$1,852 CAD
Retailer 2$2,808 CAD
MOH London$4,466 CAD

15 data points across 5 retailers

8 retailers$983 CAD to $4,466 CAD

B+
Cheapest Retailer
-
$983 CAD
B+
Retailer 2
-
$1,069 CAD
View
Retailer 3
-
$1,141 CAD
View
Price last confirmed 25 days ago
B+
Retailer 4
-
$1,141 CAD
View
B
Retailer 5
-
$1,852 CAD
View
B
Retailer 6
-
$2,808 CAD
View
C
Retailer 7
-
$3,206 CAD
View
Most Expensive
B
MOH London
LG407948778 · Nov 5
$4,466 CAD
£2,500 GBP
View
7 more retailers have this diamond
Prices start from $983 CADSave up to $3,483 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+
1.01ct Oval
$983 CAD