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1.63ct F SI1 Round Lab Grown Diamond

EX • F/SI1

Diamond specifications and retailer prices

From $1,917 SGD
CA$2,082 CAD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $1,917 SGD at Diamond Exchange Canada
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Exchange Canada

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 GIA. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
Dimensions7.58 × 7.55 × 0.00 mm
L/W Ratio1.00
Top View
7.58 mm7.55 mm1.63 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCuletDepth 60.8%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 2
Current: $1,917 SGD|Low: $1,186 SGD|High: $1,917 SGD|Avg: $1,517 SGD|+7.7%
Diamond Exchange Canada
Retailer 2
October 13, 2026
Retailer 2$1,186 SGD
Diamond Exchange Canada$1,917 SGD

2 data points across 2 retailers

1 retailer

C
Diamond Exchange Canada
1929290862 · Nov 2
$1,917 SGD
CA$2,082 CAD
View

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.

C
1.63ct Round
$1,917 SGD