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Oval|Lab Grown|IGI

1.00ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG758584900

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG758584900

Diamond specifications and retailer prices

From $451 CAD
$322 USD
As of October 29, 2026
Save $911 CAD (67%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,362 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown oval diamond

This 1ct 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 LG758584900 or 758584900. Listed at 12 retailers as of October 29, 2026, with prices from $451 to $1,362, a $911 spread on the same certified stone. MOH London lists it at $1,362. 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
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758584900
Dimensions10.37 × 7.13 × 4.39 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm7.13 mm1.00 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758584900
Side View
Table 63.0%Crown 34.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.8%

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: $1,362 CAD|Low: $239 CAD|High: $1,463 CAD|Avg: $617 CAD|-5.8%
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
October 29, 2026
Retailer 13$239 CAD
Retailer 3$290 CAD
Retailer 5$309 CAD
Retailer 12$309 CAD
Retailer 11$350 CAD
Retailer 6$451 CAD
Retailer 2$513 CAD
Retailer 9$522 CAD
Retailer 7$732 CAD
Retailer 8$868 CAD
Retailer 10$984 CAD
Retailer 4$994 CAD
MOH London$1,362 CAD

42 data points across 13 retailers

12 retailers$451 CAD to $1,362 CAD

Retailer 1
-
$239 CAD
$171 USD
Price last confirmed 28 days ago
Retailer 2
-
$290 CAD
$207 USD
View
Price last confirmed 35 days ago
Retailer 3
-
$309 CAD
$221 USD
View
Price last confirmed 27 days ago
Retailer 4
-
$350 CAD
£197 GBP
View
Price last confirmed 13 days ago
A
Retailer 5
-
$451 CAD
$322 USD
View
A
Retailer 6
-
$513 CAD
£289 GBP
View
A
Retailer 7
-
$522 CAD
$373 USD
View
B+
Retailer 8
-
$732 CAD
$523 USD
View
B+
Retailer 9
-
$868 CAD
$620 USD
View
B
Retailer 10
-
$984 CAD
$703 USD
View
Retailer 11
-
$994 CAD
$710 USD
View
Price last confirmed 22 days ago
Most Expensive
B
MOH London
LG758584900 · Oct 29
$1,362 CAD
£766 GBP
View
11 more retailers have this diamond
Prices start from $451 CADSave up to $911 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
1.00ct Oval
$451 CAD