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1.70ct N SI1 Round Natural Diamond

N/SI1 • GIA 7541953778

Shape and cutting style on the report: Old miner

Certificate GIA 7541953778

Diamond specifications and retailer prices

From $6,363 CAD
As of November 6, 2026
Save $565 CAD (8%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,927 CAD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded N colour (tinted) and SI1 clarity (slightly-included) and certified by GIA 7541953778. Listed at 3 retailers as of November 6, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.70
Carat
N
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7541953778
Dimensions8.81 × 5.65 × 3.94 mm
L/W Ratio1.56
Girdle conditionFaceted
Key to symbols
Crystal, Feather, Pinpoint, Indented Natural, Natural
Top View
8.81 mm5.65 mm1.70 ctN / SI1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7541953778
Side View
Table 57.0%CrownGirdle: THN-THKPavilionCuletDepth 69.8%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 6
Current: $6,363 CAD|Low: $6,202 CAD|High: $7,844 CAD|Avg: $6,733 CAD|-11.7%
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 2$6,202 CAD
Retailer 1$6,363 CAD
Yorxs$6,927 CAD

22 data points across 3 retailers

3 retailers$6,363 CAD to $6,927 CAD

Retailer 1
-
$6,202 CAD
Price last confirmed 8 days ago
C
Retailer 2
-
$6,363 CAD
View
Most Expensive
C
Yorxs
283925BAB · Nov 6
$6,927 CAD
€4,724 EUR
View
2 more retailers have this diamond
Prices start from $6,363 CADSave up to $565 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.

C
1.70ct Round
$6,363 CAD