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Oval|Lab Grown|IGI

1.03ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG813663195

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG813663195

Diamond specifications and retailer prices

From $543 CAD
$388 USD
As of October 30, 2026
Save $893 CAD (62%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,436 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown oval diamond

This 1.03ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG813663195 or 813663195. Listed at 2 retailers as of October 29, 2026, with prices from $543 to $1,436, a $893 spread on the same certified stone. MOH London lists it at $1,436. 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

1.03
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813663195
Dimensions7.93 × 5.73 × 3.48 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.93 mm5.73 mm1.03 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813663195
Side View
Table 64.0%Crown 35.5°Girdle: STK-THKPavilion 39.7°CuletDepth 60.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $1,436 CAD|Low: $508 CAD|High: $1,447 CAD|Avg: $983 CAD|+0.4%
MOH London
Retailer 2
October 18, 2026
Retailer 2$543 CAD
MOH London$1,436 CAD

8 data points across 2 retailers

2 retailers$543 CAD to $1,436 CAD

B+
Cheapest Retailer
-
$543 CAD
$388 USD
Most Expensive
B
MOH London
LG813663195 · Oct 29
$1,436 CAD
£808 GBP
View
1 more retailer has this diamond
Prices start from $543 CADSave up to $893 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+
1.03ct Oval
$543 CAD