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Radiant|Lab Grown|IGI

1.28ct D VVS1 Radiant Lab Grown Diamond

VG • D/VVS1 • IGI LG790695102

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

Certificate IGI LG790695102

Diamond specifications and retailer prices

From $334 CAD
As of November 4, 2026
Save $1,554 CAD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,889 CAD at Reve Diamonds · As of November 4, 2026
View at Reve 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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG790695102 or 790695102. Listed at 18 retailers as of November 4, 2026, with prices from $334 to $1,889, a $1,554 spread on the same certified stone. Reve Diamonds lists it at $1,889. 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
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790695102
Dimensions7.66 × 5.31 × 3.61 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.66 mm5.31 mm1.28 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790695102
Side View
Table 65.0%Crown 41.5°Girdle: Slightly ThickPavilion 35.1°Culet: NoneDepth 68.0%

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: Nov 4
Current: $471 CAD|Low: $334 CAD|High: $1,949 CAD|Avg: $900 CAD|-10.3%
Retailer 1
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
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Retailer 17
Reve Diamonds
November 4, 2026
Retailer 10$334 CAD
Retailer 17$390 CAD
Retailer 16$406 CAD
Retailer 3$433 CAD
Retailer 9$435 CAD
Retailer 1$471 CAD
Retailer 15$655 CAD
Retailer 5$727 CAD
Retailer 12$727 CAD
Retailer 8$757 CAD
Retailer 14$817 CAD
Retailer 7$911 CAD
Retailer 4$1,033 CAD
Retailer 13$1,331 CAD
Retailer 11$1,334 CAD
Retailer 2$1,465 CAD
Retailer 6$1,688 CAD
Reve Diamonds$1,889 CAD

21 data points across 18 retailers

18 retailers$334 CAD to $1,889 CAD

A
Cheapest Retailer
-
$334 CAD
A
Retailer 2
-
$390 CAD
View
Final sale: no returns
A
Retailer 3
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$406 CAD
View
A
Retailer 4
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$433 CAD
View
Retailer 5
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$435 CAD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$471 CAD
View
A
Retailer 7
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$655 CAD
View
A
Retailer 8
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$727 CAD
View
A
Retailer 9
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$727 CAD
View
A
Retailer 10
-
$757 CAD
View
B+
Retailer 11
-
$817 CAD
View
B+
Retailer 12
-
$911 CAD
View
B+
Retailer 13
-
$1,033 CAD
View
B
Retailer 14
-
$1,331 CAD
View
B
Retailer 15
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$1,334 CAD
View
B
Retailer 16
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$1,465 CAD
View
B
Retailer 17
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$1,688 CAD
View
Most Expensive
B
Reve Diamonds
97DC9128F · Nov 4
$1,889 CAD
$1,355 USD
View
17 more retailers have this diamond
Prices start from $334 CADSave up to $1,554 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
$334 CAD