Radiant|Lab Grown|IGI

1.28ct D VS2 Radiant Lab Grown Diamond

VG • D/VS2 • IGI LG761559333

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

Certificate IGI LG761559333

Diamond specifications and retailer prices

From $341 CAD
$244 USD
As of October 30, 2026
Save $1,540 CAD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,269 CAD at Do Amore Diamonds · As of October 30, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG761559333 or 761559333. Listed at 16 retailers as of October 29, 2026, with a 452% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761559333
Dimensions7.58 × 5.42 × 3.75 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.58 mm5.42 mm1.28 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761559333
Side View
Table 64.0%Crown 39.5°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 69.2%

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: $3,269 CAD|Low: $327 CAD|High: $3,269 CAD|Avg: $1,098 CAD
Do Amore Diamonds
Retailer 2
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Retailer 5
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 15$341 CAD
Retailer 18$395 CAD
Retailer 16$423 CAD
Retailer 19$423 CAD
Retailer 10$447 CAD
Retailer 7$552 CAD
Retailer 13$562 CAD
Retailer 6$567 CAD
Retailer 3$760 CAD
Retailer 5$983 CAD
Retailer 12$1,069 CAD
Retailer 11$1,331 CAD
Retailer 14$1,365 CAD
Retailer 17$1,500 CAD
Retailer 9$1,736 CAD
Retailer 4$1,810 CAD
Retailer 2$1,881 CAD
Retailer 8$1,984 CAD
Do Amore Diamonds$3,269 CAD

25 data points across 19 retailers

16 retailers$341 CAD to $1,881 CAD

A
Cheapest Retailer
-
$341 CAD
$244 USD
A
Retailer 2
-
$395 CAD
$283 USD
View
A
Retailer 3
-
$423 CAD
$303 USD
View
A
Retailer 4
-
$423 CAD
$303 USD
View
A
Retailer 5
-
$552 CAD
$395 USD
View
Retailer 6
-
$562 CAD
£317 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
$567 CAD
$406 USD
View
B+
Retailer 8
-
$760 CAD
$544 USD
View
B+
Retailer 9
-
$983 CAD
$704 USD
View
B+
Retailer 10
-
$1,069 CAD
A$1,177 AUD
View
B
Retailer 11
-
$1,365 CAD
$977 USD
View
B
Retailer 12
-
$1,500 CAD
$1,074 USD
View
Retailer 13
-
$1,736 CAD
$1,242 USD
View
Price last confirmed 13 days ago
B
Retailer 14
-
$1,810 CAD
£1,020 GBP
View
B
Retailer 15
-
$1,881 CAD
£1,060 GBP
View
Most Expensive
Do Amore Diamonds
27-66A817286 · Oct 30
$3,269 CAD
$2,340 USD
View
Price under review
15 more retailers have this diamond
Prices start from $341 CADSave up to $1,540 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
$341 CAD