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Round|Lab Grown|IGI

1.00ct H SI1 Round Lab Grown Diamond

ID • H/SI1 • IGI LG831695167

Shape and cutting style on the report: Round brilliant

Certificate IGI LG831695167

Diamond specifications and retailer prices

From $281 CAD
$201 USD
As of October 27, 2026
Save $1,036 CAD (79%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,316 CAD at MOH London · As of October 26, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG831695167 or 831695167. Listed at 8 retailers as of October 26, 2026, with prices from $281 to $1,316, a $1,036 spread on the same certified stone. MOH London lists it at $1,316. 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
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831695167
Dimensions6.44 × 6.39 × 3.94 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.44 mm6.39 mm1.00 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831695167
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.4%

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 27
Current: $1,316 CAD|Low: $281 CAD|High: $1,316 CAD|Avg: $614 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4$281 CAD
Retailer 7$352 CAD
Retailer 5$401 CAD
Retailer 2$441 CAD
Retailer 6$771 CAD
Retailer 3$955 CAD
MOH London$1,316 CAD

7 data points across 7 retailers

8 retailers$281 CAD to $1,316 CAD

A
Cheapest Retailer
-
$281 CAD
$201 USD
A
Retailer 2
-
$281 CAD
$201 USD
View
B+
Retailer 3
-
$352 CAD
$252 USD
View
A
Retailer 4
-
$401 CAD
$287 USD
View
A
Retailer 5
-
$441 CAD
£249 GBP
View
A
Retailer 6
-
$771 CAD
SGD 746 SGD
View
A
Retailer 7
-
$955 CAD
$684 USD
View
Most Expensive
B+
MOH London
LG831695167 · Oct 26
$1,316 CAD
£742 GBP
View
7 more retailers have this diamond
Prices start from $281 CADSave up to $1,036 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
$281 CAD