Round|Natural|IGI

1.70ct J IF Round Natural Diamond

EX • J/IF • IGI 816642340

Shape and cutting style on the report: Round brilliant

Certificate IGI 816642340

Diamond specifications and retailer prices

From $6,950 CAD
₹473,865 INR
As of October 31, 2026
Save $8,411 CAD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $15,613 CAD at NZ Jewellers · As of September 10, 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 816642340. Listed at 19 retailers as of October 30, 2026, with a 121% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle32.5°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 816642340
Dimensions7.67 × 7.71 × 4.73 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
7.67 mm7.71 mm1.70 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 816642340
Side View
Table 56.0%Crown 32.5°Girdle: MediumPavilion 41.4°Culet: NoneDepth 61.5%

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 31
Current: $15,362 CAD|Low: $6,950 CAD|High: $15,571 CAD|Avg: $9,713 CAD|-1.3%
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
Retailer 16
November 1, 2026
Retailer 14$6,950 CAD
Retailer 15$8,010 CAD
Retailer 8$8,123 CAD
Retailer 5$8,476 CAD
Retailer 6$8,478 CAD
Retailer 11$8,927 CAD
Retailer 12$9,122 CAD
Retailer 16$9,130 CAD
Retailer 9$9,220 CAD
Retailer 7$9,326 CAD
Retailer 2$9,343 CAD
Retailer 4$9,483 CAD
Retailer 3$10,598 CAD
Retailer 13$11,285 CAD
Retailer 10$13,531 CAD
NZ Jewellers$15,362 CAD

26 data points across 16 retailers

19 retailers$6,950 CAD to $15,362 CAD

A
Cheapest Retailer
-
$6,950 CAD
₹473,865 INR
A
Retailer 2
-
$8,010 CAD
$5,734 USD
View
A
Retailer 3
-
$8,123 CAD
$5,815 USD
View
A
Retailer 4
-
$8,476 CAD
$6,068 USD
View
Final sale: no returns
A
Retailer 5
-
$8,478 CAD
$6,069 USD
View
A
Retailer 6
-
$8,927 CAD
£5,032 GBP
View
A
Retailer 7
-
$9,122 CAD
$6,530 USD
View
A
Retailer 8
-
$9,130 CAD
$6,536 USD
View
A
Retailer 9
-
$9,220 CAD
$6,600 USD
View
A
Retailer 10
-
$9,326 CAD
$6,676 USD
View
Retailer 11
-
$9,335 CAD
$6,683 USD
View
Price last confirmed 50 days ago
A
Retailer 12
-
$9,343 CAD
$6,689 USD
View
A
Retailer 13
-
$9,483 CAD
€6,465 EUR
View
B+
Retailer 14
-
$10,598 CAD
$7,587 USD
View
Retailer 15
-
$10,917 CAD
$7,815 USD
View
Price last confirmed 54 days ago
B+
Retailer 16
-
$11,285 CAD
ZAR 130,506 ZAR
View
B+
Retailer 17
-
$13,531 CAD
£7,627 GBP
View
B
Retailer 18
-
$15,362 CAD
$10,997 USD
View
Most Expensive
NZ Jewellers
623e9d02-ecd4-411e-8164-4df6e142964d · Sep 10
$15,613 CAD
$11,177 USD
View
Price last confirmed 51 days ago
18 more retailers have this diamond
Prices start from $6,950 CADSave up to $8,411 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
$6,950 CAD