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Radiant|Lab Grown|IGI

1.28ct F VS1 Radiant Lab Grown Diamond

VG • F/VS1 • IGI LG614334894

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

Certificate IGI LG614334894

Diamond specifications and retailer prices

From $258 CAD
$185 USD
As of October 30, 2026
Save $2,214 CAD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,473 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 very-good cut grade and certified by IGI LG614334894 or 614334894. Listed at 11 retailers as of October 30, 2026, with prices from $258 to $2,473, a $2,214 spread on the same certified stone. Do Amore Diamonds lists it at $2,473. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.28
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG614334894
Dimensions7.55 × 5.34 × 3.65 mm
L/W Ratio1.41
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
7.55 mm5.34 mm1.28 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG614334894
Side View
Table 61.0%Crown 45°Girdle: THN-MEDPavilion 34.5°Culet: NoneDepth 68.4%

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 30
Current: $2,473 CAD|Low: $243 CAD|High: $2,473 CAD|Avg: $994 CAD|+1.7%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 14$258 CAD
Retailer 18$284 CAD
Retailer 12$299 CAD
Retailer 16$564 CAD
Retailer 3$580 CAD
Retailer 8$616 CAD
Retailer 5$703 CAD
Retailer 7$743 CAD
Retailer 11$863 CAD
Retailer 10$938 CAD
Retailer 9$979 CAD
Retailer 13$1,087 CAD
Retailer 15$1,136 CAD
Retailer 6$1,323 CAD
Retailer 4$1,355 CAD
Retailer 2$1,652 CAD
Retailer 17$1,830 CAD
Do Amore Diamonds$2,473 CAD

19 data points across 18 retailers

11 retailers$258 CAD to $2,473 CAD

A
Cheapest Retailer
-
$258 CAD
$185 USD
A
Retailer 2
-
$284 CAD
$203 USD
View
Final sale: no returns
A
Retailer 3
-
$299 CAD
$214 USD
View
A
Retailer 4
-
$564 CAD
$404 USD
View
B+
Retailer 5
-
$863 CAD
A$951 AUD
View
B
Retailer 6
-
$1,087 CAD
$778 USD
View
B
Retailer 7
-
$1,136 CAD
$813 USD
View
B
Retailer 8
-
$1,355 CAD
$970 USD
View
B
Retailer 9
-
$1,652 CAD
£931 GBP
View
B
Retailer 10
-
$1,830 CAD
$1,310 USD
View
Most Expensive
B
Do Amore Diamonds
27-B98A4F402 · Oct 31
$2,473 CAD
$1,770 USD
View
10 more retailers have this diamond
Prices start from $258 CADSave up to $2,214 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
$258 CAD