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Radiant|Lab Grown|IGI

1.25ct G VVS1 Radiant Lab Grown Diamond

ID • G/VVS1 • IGI LG640443025

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG640443025

Diamond specifications and retailer prices

From $626 CAD
As of November 4, 2026
Save $2,218 CAD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,843 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1.25ct lab-grown radiant diamond

This 1.25ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG640443025 or 640443025. Listed at 18 retailers as of November 4, 2026, with prices from $626 to $2,843, a $2,218 spread on the same certified stone. MOH London lists it at $2,843. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.5°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640443025
Dimensions7.45 × 5.18 × 3.76 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm5.18 mm1.25 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640443025
Side View
Table 69.0%Crown 48.5°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 72.6%

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: Nov 4
Current: $2,843 CAD|Low: $601 CAD|High: $2,884 CAD|Avg: $1,468 CAD|+73.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 16$626 CAD
Retailer 5$701 CAD
Retailer 6$701 CAD
Retailer 17$775 CAD
Retailer 7$950 CAD
Retailer 13$978 CAD
Retailer 8$1,094 CAD
Retailer 4$1,216 CAD
Retailer 10$1,270 CAD
Retailer 12$1,327 CAD
Retailer 11$1,338 CAD
Retailer 2$1,895 CAD
Retailer 14$2,085 CAD
Retailer 15$2,256 CAD
Retailer 3$2,494 CAD
Retailer 9$2,539 CAD
MOH London$2,843 CAD

45 data points across 17 retailers

18 retailers$626 CAD to $2,843 CAD

A
Cheapest Retailer
-
$626 CAD
A
Retailer 2
-
$701 CAD
View
Final sale: no returns
A
Retailer 3
-
$701 CAD
View
Retailer 4
-
$775 CAD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
$775 CAD
View
B+
Retailer 6
-
$950 CAD
View
B+
Retailer 7
-
$978 CAD
View
B+
Retailer 8
-
$1,094 CAD
View
B
Retailer 9
-
$1,216 CAD
View
B
Retailer 10
-
$1,270 CAD
View
B
Retailer 11
-
$1,327 CAD
View
B
Retailer 12
-
$1,338 CAD
View
B
Retailer 13
-
$1,895 CAD
View
B
Retailer 14
-
$2,085 CAD
View
B
Retailer 15
-
$2,256 CAD
View
B
Retailer 16
-
$2,494 CAD
View
B
Retailer 17
-
$2,539 CAD
View
Most Expensive
B
MOH London
LG640443025 · Nov 5
$2,843 CAD
£1,603 GBP
View
17 more retailers have this diamond
Prices start from $626 CADSave up to $2,218 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 Radiant
$626 CAD