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Round|Lab Grown|IGI

1.25ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG792617955

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792617955

Diamond specifications and retailer prices

From $483 CAD
$346 USD
As of October 30, 2026
Save $1,385 CAD (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,868 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.25ct lab-grown round diamond

This 1.25ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792617955 or 792617955. Listed at 7 retailers as of October 29, 2026, with prices from $483 to $1,868, a $1,385 spread on the same certified stone. MOH London lists it at $1,868. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792617955
Dimensions6.90 × 6.95 × 4.23 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
6.90 mm6.95 mm1.25 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792617955
Side View
Table 59.0%Crown 35.3°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.1%

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: $1,868 CAD|Low: $464 CAD|High: $1,868 CAD|Avg: $1,029 CAD|+15.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 18, 2026
Retailer 2$483 CAD
Retailer 3$691 CAD
Retailer 6$707 CAD
Retailer 4$860 CAD
Retailer 7$1,257 CAD
Retailer 5$1,725 CAD
MOH London$1,868 CAD

9 data points across 7 retailers

7 retailers$483 CAD to $1,868 CAD

A
Cheapest Retailer
-
$483 CAD
$346 USD
Retailer 2
-
$691 CAD
$495 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$707 CAD
$506 USD
View
B+
Retailer 4
-
$860 CAD
$616 USD
View
B+
Retailer 5
-
$1,257 CAD
$900 USD
View
B
Retailer 6
-
$1,725 CAD
$1,235 USD
View
Most Expensive
B
MOH London
LG792617955 · Oct 29
$1,868 CAD
£1,053 GBP
View
6 more retailers have this diamond
Prices start from $483 CADSave up to $1,385 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
1.25ct Round
$483 CAD