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Round|Lab Grown|IGI

1.50ct I VS1 Round Lab Grown Diamond

VG • I/VS1 • IGI LG526291318

Shape and cutting style on the report: Round brilliant

Certificate IGI LG526291318

Diamond specifications and retailer prices

From $497 CAD
$356 USD
As of October 29, 2026
Save $1,928 CAD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,425 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG526291318 or 526291318. Listed at 17 retailers as of October 29, 2026, with prices from $497 to $2,425, a $1,928 spread on the same certified stone. MOH London lists it at $2,425. 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

1.50
Carat
I
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526291318
Dimensions7.21 × 7.26 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.21 mm7.26 mm1.50 ctI / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526291318
Side View
Table 57.0%Crown 36°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 63.2%

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 29
Current: $2,425 CAD|Low: $497 CAD|High: $2,441 CAD|Avg: $1,157 CAD|+0.6%
MOH London
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
October 30, 2026
Retailer 12$497 CAD
Retailer 15$557 CAD
Retailer 5$617 CAD
Retailer 13$617 CAD
Retailer 6$679 CAD
Retailer 9$831 CAD
Retailer 4$961 CAD
Retailer 14$972 CAD
Retailer 11$989 CAD
Retailer 8$1,061 CAD
Retailer 2$1,090 CAD
Retailer 3$1,337 CAD
Retailer 10$1,810 CAD
Retailer 7$2,041 CAD
MOH London$2,425 CAD

27 data points across 15 retailers

17 retailers$497 CAD to $2,425 CAD

A
Cheapest Retailer
-
$497 CAD
$356 USD
A
Retailer 2
-
$557 CAD
$399 USD
View
Final sale: no returns
A
Retailer 3
-
$577 CAD
$413 USD
View
B+
Retailer 4
-
$617 CAD
$442 USD
View
B+
Retailer 5
-
$617 CAD
$442 USD
View
B+
Retailer 6
-
$679 CAD
HK$3,800 HKD
View
B+
Retailer 7
-
$831 CAD
$595 USD
View
B+
Retailer 8
-
$961 CAD
$688 USD
View
B+
Retailer 9
-
$972 CAD
$696 USD
View
B+
Retailer 10
-
$989 CAD
$708 USD
View
B+
Retailer 11
-
$1,061 CAD
ZAR 12,267 ZAR
View
B+
Retailer 12
-
$1,090 CAD
$780 USD
View
Retailer 13
-
$1,337 CAD
$957 USD
View
Price last confirmed 19 days ago
B
Retailer 14
-
$1,810 CAD
$1,296 USD
View
B
Retailer 15
-
$1,984 CAD
$1,420 USD
View
B
Retailer 16
-
$2,041 CAD
$1,461 USD
View
Most Expensive
B
MOH London
LG526291318 · Oct 29
$2,425 CAD
£1,367 GBP
View
16 more retailers have this diamond
Prices start from $497 CADSave up to $1,928 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
1.50ct Round
$497 CAD