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Round|Lab Grown|IGI

1.63ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG555273856

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555273856

Diamond specifications and retailer prices

From $558 CAD
$397 USD
As of October 26, 2026
Save $2,161 CAD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,719 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.63ct lab-grown round diamond

This 1.63ct 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 LG555273856 or 555273856. Listed at 15 retailers as of October 26, 2026, with prices from $558 to $2,719, a $2,161 spread on the same certified stone. MOH London lists it at $2,719. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555273856
Dimensions7.54 × 7.47 × 4.67 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
7.54 mm7.47 mm1.63 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555273856
Side View
Table 56.5%Crown 35.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.2%

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 26
Current: $2,719 CAD|Low: $444 CAD|High: $2,738 CAD|Avg: $1,272 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 29, 2026
Retailer 11$558 CAD
Retailer 4$624 CAD
Retailer 13$625 CAD
Retailer 3$693 CAD
Retailer 12$693 CAD
Retailer 15$1,041 CAD
Retailer 9$1,082 CAD
Retailer 8$1,085 CAD
Retailer 14$1,098 CAD
Retailer 6$1,127 CAD
Retailer 2$1,190 CAD
Retailer 10$1,941 CAD
Retailer 5$2,225 CAD
Retailer 7$2,276 CAD
MOH London$2,719 CAD

29 data points across 15 retailers

15 retailers$558 CAD to $2,719 CAD

A
Cheapest Retailer
-
$558 CAD
$397 USD
A
Retailer 2
-
$624 CAD
$444 USD
View
Final sale: no returns
A
Retailer 3
-
$625 CAD
$445 USD
View
A
Retailer 4
-
$693 CAD
$493 USD
View
A
Retailer 5
-
$693 CAD
$493 USD
View
B+
Retailer 6
-
$1,041 CAD
$741 USD
View
B+
Retailer 7
-
$1,082 CAD
$770 USD
View
B+
Retailer 8
-
$1,085 CAD
£608 GBP
View
B+
Retailer 9
-
$1,098 CAD
$782 USD
View
B+
Retailer 10
-
$1,127 CAD
$802 USD
View
B+
Retailer 11
-
$1,190 CAD
ZAR 13,682 ZAR
View
B
Retailer 12
-
$1,941 CAD
$1,382 USD
View
B
Retailer 13
-
$2,225 CAD
$1,584 USD
View
B
Retailer 14
-
$2,276 CAD
$1,620 USD
View
Most Expensive
B
MOH London
LG555273856 · Oct 29
$2,719 CAD
£1,524 GBP
View
14 more retailers have this diamond
Prices start from $558 CADSave up to $2,161 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
1.63ct Round
$558 CAD