Radiant|Lab Grown|IGI

1.51ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG837616914

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

Certificate IGI LG837616914

Diamond specifications and retailer prices

From $766 CAD
$548 USD
As of October 30, 2026
Save $3,846 CAD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,611 CAD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG837616914 or 837616914. Listed at 15 retailers as of October 30, 2026, with prices from $766 to $4,611, a $3,846 spread on the same certified stone. Yadav Diamonds lists it at $4,611. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837616914
Dimensions8.09 × 5.64 × 4.01 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.09 mm5.64 mm1.51 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837616914
Side View
Table 69.0%Crown 38.8°Girdle: MED-STKPavilion 38°Culet: NoneDepth 71.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $4,330 CAD|Low: $474 CAD|High: $4,847 CAD|Avg: $1,513 CAD|-10.7%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Yadav Diamonds
October 30, 2026
Retailer 11$474 CAD
Retailer 4$483 CAD
Retailer 17$503 CAD
Retailer 5$705 CAD
Retailer 18$754 CAD
Retailer 16$766 CAD
Retailer 19$824 CAD
Retailer 6$840 CAD
Retailer 8$893 CAD
Retailer 15$1,021 CAD
Retailer 20$1,409 CAD
Retailer 10$1,623 CAD
Retailer 12$1,684 CAD
Retailer 13$1,696 CAD
Retailer 9$1,959 CAD
Retailer 7$1,970 CAD
Retailer 14$1,988 CAD
Retailer 2$2,008 CAD
Retailer 3$2,018 CAD
Retailer 1$4,330 CAD
Yadav Diamonds$4,611 CAD

12 data points across 21 retailers

15 retailers$766 CAD to $4,611 CAD

Retailer 1
-
$374 CAD
$268 USD
Price last confirmed 29 days ago
Retailer 2
-
$476 CAD
$341 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$503 CAD
£284 GBP
View
Price last confirmed 28 days ago
A
Retailer 4
-
$766 CAD
$548 USD
View
Retailer 5
-
$824 CAD
ZAR 9,533 ZAR
View
Price last confirmed 30 days ago
Retailer 6
-
$893 CAD
$639 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
$1,021 CAD
$731 USD
View
Retailer 8
-
$1,552 CAD
$1,111 USD
View
Price last confirmed 31 days ago
Retailer 9
-
$1,623 CAD
$1,162 USD
View
Price last confirmed 29 days ago
B+
Retailer 10
-
$1,684 CAD
View
Retailer 11
-
$1,959 CAD
£1,104 GBP
View
Price last confirmed 30 days ago
B+
Retailer 12
-
$1,988 CAD
$1,423 USD
View
Retailer 13
-
$2,008 CAD
A$2,211 AUD
View
Price last confirmed 30 days ago
B
Retailer 14
-
$4,330 CAD
$3,100 USD
View
Most Expensive
B
Yadav Diamonds
13312108 · Oct 30
$4,611 CAD
$3,301 USD
View
14 more retailers have this diamond
Prices start from $766 CADSave up to $3,846 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
$766 CAD