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Round|Natural|IGI

1.70ct J IF Round Natural Diamond

EX • J/IF • IGI 612327178

Shape and cutting style on the report: Round brilliant

Certificate IGI 612327178

Diamond specifications and retailer prices

From $8,095 CAD
$5,795 USD
As of October 25, 2026
Save $7,531 CAD (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $15,626 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 612327178. Listed at 15 retailers as of October 25, 2026, with prices from $8,095 to $15,626, a $7,531 spread on the same certified stone. NZ Jewellers lists it at $15,626. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
J
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 612327178
Dimensions7.61 × 7.56 × 4.78 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.61 mm7.56 mm1.70 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 612327178
Side View
Table 55.0%Crown 36.7°Girdle: MediumPavilion 40.6°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $15,626 CAD|Low: $7,905 CAD|High: $15,626 CAD|Avg: $10,199 CAD
NZ Jewellers
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
Retailer 15
November 1, 2026
Retailer 12$8,095 CAD
Retailer 15$8,148 CAD
Retailer 14$8,623 CAD
Retailer 6$8,624 CAD
Retailer 3$8,668 CAD
Retailer 2$9,081 CAD
Retailer 10$9,265 CAD
Retailer 7$9,342 CAD
Retailer 13$9,486 CAD
Retailer 4$9,565 CAD
Retailer 8$10,163 CAD
Retailer 5$10,780 CAD
Retailer 9$11,479 CAD
Retailer 11$13,838 CAD
NZ Jewellers$15,626 CAD

39 data points across 15 retailers

15 retailers$8,095 CAD to $15,626 CAD

A
Cheapest Retailer
-
$8,095 CAD
$5,795 USD
A
Retailer 2
-
$8,148 CAD
$5,833 USD
View
A
Retailer 3
-
$8,623 CAD
$6,173 USD
View
Final sale: no returns
A
Retailer 4
-
$8,624 CAD
$6,174 USD
View
A
Retailer 5
-
$8,668 CAD
$6,205 USD
View
A
Retailer 6
-
$9,081 CAD
£5,119 GBP
View
A
Retailer 7
-
$9,265 CAD
£5,223 GBP
View
A
Retailer 8
-
$9,342 CAD
$6,688 USD
View
A
Retailer 9
-
$9,486 CAD
$6,791 USD
View
B+
Retailer 10
-
$9,565 CAD
$6,848 USD
View
B+
Retailer 11
-
$10,163 CAD
€6,929 EUR
View
B+
Retailer 12
-
$10,780 CAD
$7,717 USD
View
B+
Retailer 13
-
$11,479 CAD
ZAR 132,755 ZAR
View
B+
Retailer 14
-
$13,838 CAD
£7,800 GBP
View
Most Expensive
B
NZ Jewellers
698de770-00d1-4d62-b27b-5cad6c92c3de · Oct 30
$15,626 CAD
$11,186 USD
View
14 more retailers have this diamond
Prices start from $8,095 CADSave up to $7,531 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 Round
$8,095 CAD