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Radiant|Lab Grown|IGI

1.30ct E VS1 Radiant Lab Grown Diamond

VG • E/VS1 • IGI LG838638657

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

Certificate IGI LG838638657

Diamond specifications and retailer prices

From $276 CAD
$197 USD
As of October 27, 2026
Save $1,712 CAD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,987 CAD at Brilliant Earth · As of October 29, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG838638657 or 838638657. Listed at 20 retailers as of October 27, 2026, with prices from $276 to $1,987, a $1,712 spread on the same certified stone. Brilliant Earth lists it at $1,987. 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
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838638657
Dimensions7.63 × 5.32 × 3.63 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.63 mm5.32 mm1.30 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838638657
Side View
Table 65.0%Crown 45.5°Girdle: MED-STKPavilion 34.7°Culet: NoneDepth 68.2%

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 27
Current: $1,987 CAD|Low: $276 CAD|High: $2,057 CAD|Avg: $831 CAD|-3.4%
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
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 19$276 CAD
Retailer 9$308 CAD
Retailer 15$321 CAD
Retailer 4$343 CAD
Retailer 5$343 CAD
Retailer 18$431 CAD
Retailer 13$589 CAD
Retailer 10$596 CAD
Retailer 2$625 CAD
Retailer 17$641 CAD
Retailer 7$689 CAD
Retailer 6$795 CAD
Retailer 14$838 CAD
Retailer 3$1,101 CAD
Retailer 16$1,106 CAD
Retailer 8$1,177 CAD
Retailer 12$1,610 CAD
Retailer 11$1,659 CAD
Brilliant Earth$1,987 CAD

20 data points across 19 retailers

20 retailers$276 CAD to $1,987 CAD

A
Cheapest Retailer
-
$276 CAD
$197 USD
A
Retailer 2
-
$308 CAD
$220 USD
View
Final sale: no returns
A
Retailer 3
-
$321 CAD
$229 USD
View
A
Retailer 4
-
$343 CAD
$245 USD
View
A
Retailer 5
-
$343 CAD
$245 USD
View
Retailer 6
-
$431 CAD
£243 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
$589 CAD
ZAR 6,793 ZAR
View
A
Retailer 8
-
$596 CAD
$426 USD
View
A
Retailer 9
-
$625 CAD
£352 GBP
View
B+
Retailer 10
-
$641 CAD
€436 EUR
View
B+
Retailer 11
-
$689 CAD
$492 USD
View
B+
Retailer 12
-
$795 CAD
$568 USD
View
B+
Retailer 13
-
$838 CAD
A$921 AUD
View
Retailer 14
-
$1,085 CAD
$775 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$1,101 CAD
$787 USD
View
B
Retailer 16
-
$1,106 CAD
$790 USD
View
B
Retailer 17
-
$1,177 CAD
$841 USD
View
B
Retailer 18
-
$1,610 CAD
£906 GBP
View
B
Retailer 19
-
$1,659 CAD
$1,186 USD
View
Most Expensive
B
Brilliant Earth
21756220A · Oct 29
$1,987 CAD
$1,420 USD
View
19 more retailers have this diamond
Prices start from $276 CADSave up to $1,712 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
$276 CAD