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0.78ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • GCAL 320480175

Shape and cutting style on the report: Round brilliant

Certificate GCAL 320480175

Diamond specifications and retailer prices

From $3,443 CAD
$2,465 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $3,443 CAD at Taylor and Hart
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 Taylor and Hart

About this 0.78ct lab-grown round diamond

This 0.78ct lab-grown round sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL 320480175. Listed at a single retailer as of October 30, 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

0.78
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 320480175
Dimensions5.90 × 5.89 × 3.68 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.90 mm5.89 mm0.78 ctF / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGCAL 320480175
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.4%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 30
Current: $3,443 CAD|Low: $3,443 CAD|High: $3,443 CAD|Avg: $3,443 CAD
March 25, 2026
Taylor and Hart$3,443 CAD

1 data point across 1 retailer

1 retailer

C
Taylor and Hart
Q53U4GZ · Oct 30
$3,443 CAD
$2,465 USD
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
0.78ct Round
$3,443 CAD