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1.63ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG602308614

Shape and cutting style on the report: Round brilliant

Certificate IGI LG602308614

Diamond specifications and retailer prices

From $674 CAD
$482 USD
As of November 1, 2026
Save $1,085 CAD (62%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,759 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG602308614 or 602308614. Listed at 2 retailers as of October 29, 2026, with prices from $674 to $1,759, a $1,085 spread on the same certified stone. MOH London lists it at $1,759. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.63
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.7°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602308614
Dimensions7.65 × 7.61 × 4.62 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.
Top View
7.65 mm7.61 mm1.63 ctF / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG602308614
Side View
Table 59.0%Crown 31.7°Girdle: S.Pavilion 41.7°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,759 CAD|Low: $641 CAD|High: $1,787 CAD|Avg: $1,037 CAD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 2$674 CAD
Retailer 4$837 CAD
Retailer 5$840 CAD
Retailer 6$977 CAD
Retailer 3$1,198 CAD
MOH London$1,759 CAD

10 data points across 6 retailers

2 retailers$674 CAD to $1,759 CAD

B+
Cheapest Retailer
-
$674 CAD
$482 USD
Most Expensive
B
MOH London
LG602308614 · Oct 29
$1,759 CAD
£991 GBP
View
1 more retailer has this diamond
Prices start from $674 CADSave up to $1,085 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.

B+
1.63ct Round
$674 CAD