CaratHunter
Plans
Round|Lab Grown|IGI

1.51ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG799653260

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799653260

Diamond specifications and retailer prices

From $335 CAD
$240 USD
As of October 24, 2026
Save $1,572 CAD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,907 CAD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round 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 LG799653260 or 799653260. Listed at 23 retailers as of October 24, 2026, with prices from $335 to $1,907, a $1,572 spread on the same certified stone. The Diamond Guys lists it at $1,907. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799653260
Dimensions7.52 × 7.50 × 4.45 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.52 mm7.50 mm1.51 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799653260
Side View
Table 61.0%Crown 32.2°Girdle: MediumPavilion 41.4°Culet: NoneDepth 59.3%

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 24
Current: $723 CAD|Low: $289 CAD|High: $1,787 CAD|Avg: $854 CAD|+6.7%
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
Retailer 21
Retailer 22
October 25, 2026
Retailer 22$289 CAD
Retailer 8$323 CAD
Retailer 20$335 CAD
Retailer 11$358 CAD
Retailer 15$358 CAD
Retailer 12$579 CAD
Retailer 18$606 CAD
Retailer 3$617 CAD
Retailer 16$624 CAD
Retailer 2$643 CAD
Retailer 7$715 CAD
Retailer 1$723 CAD
Retailer 21$806 CAD
Retailer 17$837 CAD
Retailer 13$1,097 CAD
Retailer 5$1,151 CAD
Retailer 19$1,155 CAD
Retailer 9$1,226 CAD
Retailer 10$1,405 CAD
Retailer 6$1,442 CAD
Retailer 14$1,458 CAD
Retailer 4$1,697 CAD

39 data points across 22 retailers

23 retailers$335 CAD to $1,907 CAD

Retailer 1
-
$289 CAD
$207 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$335 CAD
$240 USD
View
Retailer 3
-
$358 CAD
$256 USD
View
Price last confirmed 13 days ago
Retailer 4
-
$358 CAD
$256 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$579 CAD
£326 GBP
View
Retailer 6
-
$606 CAD
ZAR 7,003 ZAR
View
Price last confirmed 7 days ago
Retailer 7
-
$617 CAD
$442 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$624 CAD
£352 GBP
View
A
Retailer 9
-
$643 CAD
$460 USD
View
A
Retailer 10
-
$715 CAD
$512 USD
View
A
Retailer 11
-
$723 CAD
€493 EUR
View
B+
Retailer 12
-
$806 CAD
A$888 AUD
View
B+
Retailer 13
-
$837 CAD
A$922 AUD
View
Retailer 14
-
$1,097 CAD
$785 USD
View
Price last confirmed 7 days ago
Retailer 15
-
$1,151 CAD
$824 USD
View
Price last confirmed 9 days ago
Retailer 16
-
$1,155 CAD
$827 USD
View
Price last confirmed 7 days ago
Retailer 17
-
$1,226 CAD
$877 USD
View
Price last confirmed 7 days ago
B
Retailer 18
-
$1,405 CAD
£792 GBP
View
B
Retailer 19
-
$1,442 CAD
View
Retailer 20
-
$1,442 CAD
£813 GBP
View
Price last confirmed 9 days ago
Retailer 21
-
$1,458 CAD
$1,044 USD
View
Price last confirmed 7 days ago
Retailer 22
-
$1,697 CAD
$1,215 USD
View
Price last confirmed 7 days ago
Most Expensive
B
The Diamond Guys
1932105642 · Oct 30
$1,907 CAD
$1,365 USD
View
22 more retailers have this diamond
Prices start from $335 CADSave up to $1,572 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 Round
$335 CAD