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Radiant|Lab Grown|IGI

1.30ct D VVS1 Radiant Lab Grown Diamond

VG • D/VVS1 • IGI LG784615343

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

Certificate IGI LG784615343

Diamond specifications and retailer prices

From $319 CAD
As of November 2, 2026
Save $2,858 CAD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,177 CAD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.3ct lab-grown radiant diamond

This 1.3ct 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 LG784615343 or 784615343. Listed at 20 retailers as of November 2, 2026, with prices from $319 to $3,177, a $2,858 spread on the same certified stone. Brilliant Earth lists it at $3,177. 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

1.30
Carat
D
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784615343
Dimensions7.59 × 5.44 × 3.73 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.59 mm5.44 mm1.30 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784615343
Side View
Table 68.0%Crown 43.8°Girdle: MED-STKPavilion 36.8°Culet: NoneDepth 68.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $3,177 CAD|Low: $307 CAD|High: $3,275 CAD|Avg: $934 CAD|-3.0%
Brilliant Earth
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
November 4, 2026
Retailer 16$319 CAD
Retailer 7$357 CAD
Retailer 5$371 CAD
Retailer 3$396 CAD
Retailer 6$396 CAD
Retailer 15$532 CAD
Retailer 11$683 CAD
Retailer 12$715 CAD
Retailer 2$733 CAD
Retailer 8$928 CAD
Retailer 9$967 CAD
Retailer 14$1,010 CAD
Retailer 4$1,274 CAD
Retailer 10$1,587 CAD
Retailer 13$1,630 CAD
Brilliant Earth$3,177 CAD

44 data points across 16 retailers

20 retailers$319 CAD to $3,177 CAD

A
Cheapest Retailer
-
$319 CAD
A
Retailer 2
-
$357 CAD
View
Final sale: no returns
A
Retailer 3
-
$371 CAD
View
Retailer 4
-
$396 CAD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$396 CAD
View
B+
Retailer 6
-
$532 CAD
View
A
Retailer 7
-
$683 CAD
View
B+
Retailer 8
-
$715 CAD
View
A
Retailer 9
-
$733 CAD
View
B+
Retailer 10
-
$928 CAD
View
B+
Retailer 11
-
$967 CAD
View
B
Retailer 12
-
$1,010 CAD
View
B
Retailer 13
-
$1,274 CAD
View
B
Retailer 14
-
$1,345 CAD
View
B
Retailer 15
-
$1,587 CAD
View
Retailer 16
-
$1,630 CAD
View
Price last confirmed 17 days ago
Retailer 17
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$1,725 CAD
View
Price last confirmed 87 days ago
B
Retailer 18
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$1,792 CAD
View
Retailer 19
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$2,453 CAD
View
Price last confirmed 27 days ago
Most Expensive
B
Brilliant Earth
21312646A · Nov 2
$3,177 CAD
$2,280 USD
View
19 more retailers have this diamond
Prices start from $319 CADSave up to $2,858 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
1.30ct Radiant
$319 CAD