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Round|Lab Grown|IGI

1.63ct F SI1 Round Lab Grown Diamond

VG • F/SI1 • IGI LG786625021

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786625021

Diamond specifications and retailer prices

From $299 CAD
$214 USD
As of October 29, 2026
Save $1,193 CAD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,493 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 very-good cut grade and certified by IGI LG786625021 or 786625021. Listed at 13 retailers as of October 29, 2026, with prices from $299 to $1,493, a $1,193 spread on the same certified stone. MOH London lists it at $1,493. 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

1.63
Carat
F
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786625021
Dimensions7.64 × 7.57 × 4.51 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.64 mm7.57 mm1.63 ctF / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG786625021
Side View
Table 63.0%Crown 37.7°Girdle: THN-MEDPavilion 39.9°Culet: NoneDepth 59.4%

Caratlytics Score

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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: $1,493 CAD|Low: $286 CAD|High: $2,138 CAD|Avg: $818 CAD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 9$299 CAD
Retailer 11$334 CAD
Retailer 4$370 CAD
Retailer 2$615 CAD
Retailer 12$636 CAD
Retailer 3$682 CAD
Retailer 5$684 CAD
Retailer 10$732 CAD
Retailer 8$1,083 CAD
Retailer 7$1,195 CAD
Retailer 6$1,300 CAD
MOH London$1,493 CAD

32 data points across 12 retailers

13 retailers$299 CAD to $1,493 CAD

A
Cheapest Retailer
-
$299 CAD
$214 USD
A
Retailer 2
-
$334 CAD
$239 USD
View
Final sale: no returns
A
Retailer 3
-
$370 CAD
$265 USD
View
B+
Retailer 4
-
$615 CAD
€419 EUR
View
B+
Retailer 5
-
$636 CAD
$455 USD
View
B+
Retailer 6
-
$682 CAD
$488 USD
View
B+
Retailer 7
-
$684 CAD
£385 GBP
View
B+
Retailer 8
-
$732 CAD
$524 USD
View
B
Retailer 9
-
$995 CAD
$712 USD
View
Retailer 10
-
$1,083 CAD
$775 USD
View
Price last confirmed 12 days ago
Retailer 11
-
$1,195 CAD
$855 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
$1,300 CAD
$930 USD
View
Most Expensive
B
MOH London
LG786625021 · Oct 29
$1,493 CAD
£841 GBP
View
12 more retailers have this diamond
Prices start from $299 CADSave up to $1,193 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
$299 CAD