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Round|Lab Grown|IGI

1.05ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG811647091

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811647091

Diamond specifications and retailer prices

From $311 CAD
$222 USD
As of October 25, 2026
Save $1,141 CAD (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,452 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811647091 or 811647091. Listed at 11 retailers as of October 25, 2026, with prices from $311 to $1,452, a $1,141 spread on the same certified stone. MOH London lists it at $1,452. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811647091
Dimensions6.62 × 6.57 × 3.95 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.62 mm6.57 mm1.05 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811647091
Side View
Table 60.0%Crown 32.9°Girdle: MediumPavilion 41°Culet: NoneDepth 59.9%

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 25
Current: $1,452 CAD|Low: $311 CAD|High: $1,466 CAD|Avg: $748 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 9$311 CAD
Retailer 3$452 CAD
Retailer 4$532 CAD
Retailer 8$550 CAD
Retailer 5$574 CAD
Retailer 2$576 CAD
Retailer 7$742 CAD
Retailer 6$781 CAD
Retailer 11$1,073 CAD
Retailer 10$1,094 CAD
MOH London$1,452 CAD

19 data points across 11 retailers

11 retailers$311 CAD to $1,452 CAD

A
Cheapest Retailer
-
$311 CAD
$222 USD
A
Retailer 2
-
$452 CAD
$323 USD
View
A
Retailer 3
-
$532 CAD
ZAR 6,144 ZAR
View
B+
Retailer 4
-
$550 CAD
$393 USD
View
Retailer 5
-
$574 CAD
$410 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$576 CAD
€392 EUR
View
B+
Retailer 7
-
$742 CAD
$530 USD
View
B+
Retailer 8
-
$781 CAD
$558 USD
View
B
Retailer 9
-
$1,073 CAD
$766 USD
View
B
Retailer 10
-
$1,117 CAD
$798 USD
View
Most Expensive
B
MOH London
LG811647091 · Oct 26
$1,452 CAD
£817 GBP
View
10 more retailers have this diamond
Prices start from $311 CADSave up to $1,141 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
1.05ct Round
$311 CAD