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Round|Lab Grown|IGI

1.50ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG555273791

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555273791

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)
16 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 top-tier cut grade and certified by IGI LG555273791 or 555273791. Listed at 16 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555273791
Dimensions7.33 × 7.27 × 4.49 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
7.33 mm7.27 mm1.50 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555273791
Side View
Table 60.0%Crown 35.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.4%

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 29
Current: $2,425 CAD|Low: $397 CAD|High: $2,441 CAD|Avg: $1,094 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 3$617 CAD
Retailer 13$617 CAD
Retailer 5$679 CAD
Retailer 9$831 CAD
Retailer 4$961 CAD
Retailer 14$972 CAD
Retailer 7$984 CAD
Retailer 11$989 CAD
Retailer 8$1,061 CAD
Retailer 2$1,173 CAD
Retailer 10$1,810 CAD
Retailer 6$2,041 CAD
MOH London$2,425 CAD

27 data points across 15 retailers

16 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
A
Retailer 4
-
$617 CAD
$442 USD
View
A
Retailer 5
-
$617 CAD
$442 USD
View
A
Retailer 6
-
$679 CAD
HK$3,800 HKD
View
A
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
-
$1,173 CAD
$840 USD
View
B
Retailer 13
-
$1,810 CAD
$1,296 USD
View
B
Retailer 14
-
$1,984 CAD
$1,420 USD
View
B
Retailer 15
-
$2,041 CAD
$1,461 USD
View
Most Expensive
B
MOH London
LG555273791 · Oct 29
$2,425 CAD
£1,367 GBP
View
15 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