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Radiant|Lab Grown|IGI

1.28ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG729574645

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

Certificate IGI LG729574645

Diamond specifications and retailer prices

From $304 CAD
As of November 4, 2026
Save $2,609 CAD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,912 CAD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown radiant diamond

This 1.28ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729574645 or 729574645. Listed at 19 retailers as of November 4, 2026, with prices from $304 to $2,912, a $2,609 spread on the same certified stone. Do Amore Diamonds lists it at $2,912. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729574645
Dimensions7.85 × 5.54 × 3.46 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.85 mm5.54 mm1.28 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729574645
Side View
Table 64.0%Crown 37.3°Girdle: MED-STKPavilion 34.1°Culet: NoneDepth 62.5%

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: Nov 4
Current: $2,912 CAD|Low: $291 CAD|High: $2,912 CAD|Avg: $941 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 4, 2026
Retailer 12$304 CAD
Retailer 4$353 CAD
Retailer 5$376 CAD
Retailer 13$376 CAD
Retailer 2$461 CAD
Retailer 8$718 CAD
Retailer 6$780 CAD
Retailer 7$1,019 CAD
Retailer 10$1,045 CAD
Retailer 11$1,215 CAD
Retailer 3$1,338 CAD
Retailer 9$1,667 CAD
Do Amore Diamonds$2,912 CAD

41 data points across 13 retailers

19 retailers$304 CAD to $2,912 CAD

A
Cheapest Retailer
-
$304 CAD
A
Retailer 2
-
$353 CAD
View
Retailer 3
-
$376 CAD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$376 CAD
View
A
Retailer 5
-
$461 CAD
View
B+
Retailer 6
-
$506 CAD
View
A
Retailer 7
-
$528 CAD
View
A
Retailer 8
-
$567 CAD
View
A
Retailer 9
-
$718 CAD
View
B+
Retailer 10
-
$780 CAD
View
B+
Retailer 11
-
$863 CAD
View
B+
Retailer 12
-
$1,019 CAD
View
Retailer 13
-
$1,045 CAD
View
Price last confirmed 10 days ago
B
Retailer 14
-
$1,215 CAD
View
B
Retailer 15
-
$1,338 CAD
View
B
Retailer 16
-
$1,575 CAD
View
B
Retailer 17
-
$1,614 CAD
View
B
Retailer 18
-
$1,667 CAD
View
Most Expensive
B
Do Amore Diamonds
27-8FE7E86BE · Nov 4
$2,912 CAD
$2,090 USD
View
18 more retailers have this diamond
Prices start from $304 CADSave up to $2,609 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
1.28ct Radiant
$304 CAD