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Radiant|Lab Grown|IGI

1.28ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG605341596

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

Certificate IGI LG605341596

Diamond specifications and retailer prices

From $298 CAD
$213 USD
As of October 30, 2026
Save $2,245 CAD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,542 CAD at Do Amore Diamonds · As of October 31, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG605341596 or 605341596. Listed at 14 retailers as of October 30, 2026, with prices from $298 to $2,542, a $2,245 spread on the same certified stone. Do Amore Diamonds lists it at $2,542. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605341596
Dimensions7.63 × 5.46 × 3.60 mm
L/W Ratio1.40
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
7.63 mm5.46 mm1.28 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605341596
Side View
Table 62.0%Crown 36.3°Girdle: Slightly ThickPavilion 34.1°Culet: NoneDepth 65.9%

Caratlytics Score

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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 30
Current: $2,542 CAD|Low: $201 CAD|High: $2,542 CAD|Avg: $959 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
October 30, 2026
Retailer 11$298 CAD
Retailer 3$522 CAD
Retailer 10$577 CAD
Retailer 5$624 CAD
Retailer 2$670 CAD
Retailer 12$676 CAD
Retailer 6$888 CAD
Retailer 9$959 CAD
Retailer 8$1,062 CAD
Retailer 4$1,408 CAD
Retailer 7$1,464 CAD
Do Amore Diamonds$2,542 CAD

40 data points across 12 retailers

14 retailers$298 CAD to $2,542 CAD

A
Cheapest Retailer
-
$298 CAD
$213 USD
Final sale: no returns
Retailer 2
-
$330 CAD
$236 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
$522 CAD
$374 USD
View
A
Retailer 4
-
$577 CAD
$413 USD
View
A
Retailer 5
-
$624 CAD
ZAR 7,215 ZAR
View
A
Retailer 6
-
$670 CAD
£378 GBP
View
A
Retailer 7
-
$676 CAD
$484 USD
View
B+
Retailer 8
-
$888 CAD
A$978 AUD
View
Retailer 9
-
$959 CAD
A$1,056 AUD
View
Price last confirmed 32 days ago
B+
Retailer 10
-
$1,062 CAD
$760 USD
View
Retailer 11
-
$1,168 CAD
$836 USD
View
Price last confirmed 32 days ago
B
Retailer 12
-
$1,408 CAD
$1,008 USD
View
B
Retailer 13
-
$1,464 CAD
£825 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D1F93F57A · Oct 31
$2,542 CAD
$1,820 USD
View
13 more retailers have this diamond
Prices start from $298 CADSave up to $2,245 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
$298 CAD