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Round|Lab Grown|IGI

1.05ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG628490701

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628490701

Diamond specifications and retailer prices

From $471 CAD
$337 USD
As of October 30, 2026
Save $721 CAD (61%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,192 CAD at MOH London · As of October 25, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG628490701 or 628490701. Listed at 5 retailers as of October 25, 2026, with prices from $471 to $1,192, a $721 spread on the same certified stone. MOH London lists it at $1,192. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628490701
Dimensions6.55 × 6.53 × 3.98 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.55 mm6.53 mm1.05 ctI / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628490701
Side View
Table 59.0%Crown 35.4°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.9%

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 30
Current: $1,192 CAD|Low: $370 CAD|High: $1,295 CAD|Avg: $746 CAD|-6.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 25, 2026
Retailer 5$471 CAD
Retailer 6$556 CAD
Retailer 3$598 CAD
Retailer 4$683 CAD
Retailer 2$896 CAD
MOH London$1,192 CAD

13 data points across 6 retailers

5 retailers$471 CAD to $1,192 CAD

A
Cheapest Retailer
-
$471 CAD
$337 USD
B+
Retailer 2
-
$598 CAD
$428 USD
View
B+
Retailer 3
-
$683 CAD
$489 USD
View
B
Retailer 4
-
$896 CAD
$641 USD
View
Most Expensive
B
MOH London
LG628490701 · Oct 25
$1,192 CAD
£672 GBP
View
4 more retailers have this diamond
Prices start from $471 CADSave up to $721 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
$471 CAD