Radiant|Lab Grown|IGI

1.51ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG826699205

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

Certificate IGI LG826699205

Diamond specifications and retailer prices

From $337 CAD
$241 USD
As of October 30, 2026
Save $1,674 CAD (83%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,011 CAD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826699205 or 826699205. Listed at 6 retailers as of October 30, 2026, with prices from $337 to $2,011, a $1,674 spread on the same certified stone. Frank Darling lists it at $2,011. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle56.3°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826699205
Dimensions8.14 × 5.63 × 3.82 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.14 mm5.63 mm1.51 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826699205
Side View
Table 65.0%Crown 56.3°Girdle: MediumPavilion 37.6°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,011 CAD|Low: $337 CAD|High: $2,989 CAD|Avg: $1,130 CAD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 2$337 CAD
Retailer 10$496 CAD
Retailer 5$511 CAD
Retailer 4$555 CAD
Retailer 12$719 CAD
Retailer 9$778 CAD
Retailer 7$936 CAD
Retailer 8$1,397 CAD
Retailer 6$1,446 CAD
Retailer 3$1,608 CAD
Frank Darling$2,011 CAD
Retailer 11$2,989 CAD

18 data points across 12 retailers

6 retailers$337 CAD to $2,011 CAD

A
Cheapest Retailer
-
$337 CAD
$241 USD
Final sale: no returns
B+
Retailer 2
-
$511 CAD
$366 USD
View
Retailer 3
-
$936 CAD
$670 USD
View
Price last confirmed 18 days ago
Retailer 4
-
$1,397 CAD
$1,000 USD
View
Price last confirmed 25 days ago
Retailer 5
-
$1,446 CAD
$1,035 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Frank Darling
100193695757KD · Oct 31
$2,011 CAD
$1,439 USD
View
5 more retailers have this diamond
Prices start from $337 CADSave up to $1,674 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
1.51ct Radiant
$337 CAD