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Oval|Natural|GIA

1.70ct K SI1 Oval Natural Diamond

VG • K/SI1 • GIA 5242011837

Certificate GIA 5242011837

Diamond specifications and retailer prices

From $4,771 CAD
As of November 6, 2026
Save $5,864 CAD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,914 CAD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.7ct natural oval diamond

This 1.7ct natural oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5242011837. Listed at 16 retailers as of November 4, 2026, with a 123% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
K
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5242011837
Dimensions8.93 × 6.52 × 4.29 mm
L/W Ratio1.37
Girdle conditionFaceted
Top View
8.93 mm6.52 mm1.70 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5242011837
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.8%

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 6
Current: $6,058 CAD|Low: $4,716 CAD|High: $11,078 CAD|Avg: $6,679 CAD|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 3$4,771 CAD
Retailer 10$5,069 CAD
Retailer 9$5,296 CAD
Retailer 6$5,600 CAD
Retailer 13$5,622 CAD
Retailer 4$5,742 CAD
Retailer 12$5,760 CAD
Retailer 14$5,837 CAD
Retailer 1$6,058 CAD
Retailer 2$6,420 CAD
Retailer 5$7,575 CAD
Retailer 7$8,170 CAD
Retailer 11$9,796 CAD
Retailer 8$10,635 CAD

29 data points across 14 retailers

16 retailers$4,771 CAD to $10,635 CAD

A
Cheapest Retailer
-
$4,771 CAD
A
Retailer 2
-
$5,069 CAD
View
A
Retailer 3
-
$5,296 CAD
View
A
Retailer 4
-
$5,600 CAD
View
Final sale: no returns
A
Retailer 5
-
$5,622 CAD
View
A
Retailer 6
-
$5,742 CAD
View
A
Retailer 7
-
$5,760 CAD
View
A
Retailer 8
-
$5,837 CAD
View
B+
Retailer 9
-
$6,058 CAD
View
B+
Retailer 10
-
$6,420 CAD
View
B+
Retailer 11
-
$6,425 CAD
View
B+
Retailer 12
-
$7,575 CAD
View
B
Retailer 13
-
$8,170 CAD
View
B
Retailer 14
-
$9,796 CAD
View
B
Retailer 15
-
$10,635 CAD
View
Most Expensive
NZ Jewellers
5b01362c-3944-4ccb-89a6-ec10d3852200 · Sep 19
$11,914 CAD
$8,470 USD
View
Price last confirmed 47 days ago
15 more retailers have this diamond
Prices start from $4,771 CADSave up to $5,864 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
1.70ct Oval
$4,771 CAD