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Round|Lab Grown|IGI

1.25ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG761537053

Shape and cutting style on the report: Round brilliant

Certificate IGI LG761537053

Diamond specifications and retailer prices

From $506 CAD
€345 EUR
As of October 29, 2026
Save $890 CAD (64%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,396 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 LG761537053 or 761537053. Listed at 7 retailers as of October 29, 2026, with prices from $506 to $1,396, a $890 spread on the same certified stone. MOH London lists it at $1,396. 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 angle35.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761537053
Dimensions6.91 × 6.86 × 4.28 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.91 mm6.86 mm1.25 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761537053
Side View
Table 58.0%Crown 35.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

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 29
Current: $1,396 CAD|Low: $494 CAD|High: $1,458 CAD|Avg: $781 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 6$506 CAD
Retailer 4$536 CAD
Retailer 2$594 CAD
Retailer 3$650 CAD
Retailer 7$712 CAD
Retailer 5$1,041 CAD
MOH London$1,396 CAD

21 data points across 7 retailers

7 retailers$506 CAD to $1,396 CAD

A
Cheapest Retailer
-
$506 CAD
€345 EUR
A
Retailer 2
-
$536 CAD
$384 USD
View
A
Retailer 3
-
$594 CAD
$425 USD
View
A
Retailer 4
-
$650 CAD
$465 USD
View
Retailer 5
-
$712 CAD
$510 USD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$1,041 CAD
$745 USD
View
Most Expensive
B+
MOH London
LG761537053 · Oct 29
$1,396 CAD
£787 GBP
View
6 more retailers have this diamond
Prices start from $506 CADSave up to $890 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
$506 CAD