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Oval|Natural|IGI

1.70ct K SI1 Oval Natural Diamond

VG • K/SI1 • IGI 598330482

Shape and cutting style on the report: Oval brilliant

Certificate IGI 598330482

Diamond specifications and retailer prices

From $3,822 CAD
As of November 6, 2026
Save $3,298 CAD (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,437 CAD at NZ Jewellers · As of September 30, 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 and certified by IGI 598330482. Listed at 13 retailers as of November 4, 2026, with a 86% 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

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 598330482
Dimensions9.52 × 6.83 × 4.25 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Top View
9.52 mm6.83 mm1.70 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 598330482
Side View
Table 61.0%Crown 33.3°Girdle: MED-THKPavilion 41.1°Culet: NoneDepth 62.2%

Caratlytics Score

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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: $4,141 CAD|Low: $3,882 CAD|High: $7,226 CAD|Avg: $5,020 CAD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6$3,882 CAD
Retailer 1$4,141 CAD
Retailer 3$4,573 CAD
Retailer 2$4,968 CAD
Retailer 4$5,210 CAD
Retailer 5$7,120 CAD

38 data points across 6 retailers

13 retailers$3,822 CAD to $7,120 CAD

A
Cheapest Retailer
-
$3,822 CAD
A
Retailer 2
-
$3,826 CAD
View
Retailer 3
-
$3,882 CAD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$4,141 CAD
View
Retailer 5
-
$4,269 CAD
View
Price last confirmed 29 days ago
Retailer 6
-
$4,269 CAD
View
Price last confirmed 29 days ago
Retailer 7
-
$4,434 CAD
View
Price last confirmed 38 days ago
A
Retailer 8
-
$4,573 CAD
View
Retailer 9
-
$4,926 CAD
View
Price last confirmed 38 days ago
B+
Retailer 10
-
$4,968 CAD
View
B+
Retailer 11
-
$5,210 CAD
View
B+
Retailer 12
-
$7,120 CAD
View
Most Expensive
NZ Jewellers
e168fd3e-2f58-48a6-a607-4cee44700b30 · Sep 30
$7,437 CAD
$5,287 USD
View
Price last confirmed 37 days ago
12 more retailers have this diamond
Prices start from $3,822 CADSave up to $3,298 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
$3,822 CAD