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Round|Lab Grown|IGI

1.00ct D I1 Round Lab Grown Diamond

ID • D/I1 • IGI LG536210582

Shape and cutting style on the report: Round brilliant

Certificate IGI LG536210582

Diamond specifications and retailer prices

From $438 CAD
$313 USD
As of October 30, 2026
Save $1,510 CAD (78%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,948 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI LG536210582 or 536210582. Listed at 3 retailers as of October 29, 2026, with prices from $438 to $1,948, a $1,510 spread on the same certified stone. MOH London lists it at $1,948. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Color
I1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG536210582
Dimensions6.42 × 6.45 × 3.93 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.
Top View
6.42 mm6.45 mm1.00 ctD / I1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG536210582
Side View
Table 57.5%Crown 34.3°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,948 CAD|Low: $315 CAD|High: $1,961 CAD|Avg: $981 CAD|-0.5%
MOH London
Retailer 2
Retailer 3
October 29, 2026
Retailer 2$438 CAD
Retailer 3$577 CAD
MOH London$1,948 CAD

11 data points across 3 retailers

3 retailers$438 CAD to $1,948 CAD

A
Cheapest Retailer
-
$438 CAD
$313 USD
B+
Retailer 2
-
$577 CAD
$412 USD
View
Most Expensive
B
MOH London
LG536210582 · Oct 29
$1,948 CAD
£1,096 GBP
View
2 more retailers have this diamond
Prices start from $438 CADSave up to $1,510 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 Round
$438 CAD