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Round|Natural|GIA

0.78ct D FL Round Natural Diamond

EX • D/FL • GIA 1517138458

Certificate GIA 1517138458

Diamond specifications and retailer prices

From $4,489 CAD
As of November 1, 2026
Save $4,142 CAD (48%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $8,631 CAD at With Clarity · As of November 2, 2026
View at With Clarity

About this 0.78ct natural round diamond

This 0.78ct natural round sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1517138458. Listed at 6 retailers as of November 1, 2026, with prices from $4,489 to $8,631, a $4,142 spread on the same certified stone. With Clarity lists it at $8,631. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.78
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1517138458
Dimensions5.83 × 5.85 × 3.66 mm
L/W Ratio1.00
Top View
5.83 mm5.85 mm0.78 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1517138458
Side View
Table 57.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 62.7%

Caratlytics Score

How it works →
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: Nov 1
Current: $5,727 CAD|Low: $4,454 CAD|High: $8,458 CAD|Avg: $5,945 CAD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
With Clarity
November 4, 2026
Retailer 3$4,489 CAD
Retailer 2$5,234 CAD
Retailer 5$5,657 CAD
Retailer 1$5,727 CAD
Retailer 4$5,895 CAD
With Clarity$8,458 CAD

38 data points across 6 retailers

6 retailers$4,489 CAD to $8,631 CAD

A
Cheapest Retailer
-
$4,489 CAD
A
Retailer 2
-
$5,234 CAD
View
Retailer 3
-
$5,657 CAD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$5,727 CAD
View
A
Retailer 5
-
$5,895 CAD
View
Most Expensive
B+
With Clarity
1517138458 · Nov 2
$8,631 CAD
$6,176 USD
View
5 more retailers have this diamond
Prices start from $4,489 CADSave up to $4,142 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
0.78ct Round
$4,489 CAD