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Round|Natural|IGI

1.70ct J IF Round Natural Diamond

EX • J/IF • IGI 794652648

Shape and cutting style on the report: Round brilliant

Certificate IGI 794652648

Diamond specifications and retailer prices

From $8,626 NZD
₹462,218 INR
As of November 2, 2026
Save $7,224 NZD (46%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $19,332 NZD at NZ Jewellers · As of September 21, 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 794652648. Listed at 15 retailers as of November 1, 2026, with a 84% 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
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 794652648
Dimensions7.49 × 7.56 × 4.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.49 mm7.56 mm1.70 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 794652648
Side View
Table 56.0%Crown 36.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.2%

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: Nov 2
Current: $8,626 NZD|Low: $8,608 NZD|High: $16,042 NZD|Avg: $11,130 NZD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 1$8,626 NZD
Retailer 2$9,384 NZD
Retailer 9$9,930 NZD
Retailer 10$10,024 NZD
Retailer 5$10,543 NZD
Retailer 3$10,758 NZD
Retailer 4$10,758 NZD
Retailer 12$10,758 NZD
Retailer 6$11,705 NZD
Retailer 11$12,414 NZD
Retailer 8$13,219 NZD
Retailer 7$15,850 NZD

35 data points across 12 retailers

15 retailers$8,626 NZD to $15,850 NZD

A
Cheapest Retailer
-
$8,626 NZD
₹462,218 INR
A
Retailer 2
-
$9,384 NZD
$5,280 USD
View
A
Retailer 3
-
$9,930 NZD
$5,587 USD
View
Final sale: no returns
A
Retailer 4
-
$10,024 NZD
$5,640 USD
View
A
Retailer 5
-
$10,543 NZD
£4,671 GBP
View
A
Retailer 6
-
$10,758 NZD
$6,053 USD
View
A
Retailer 7
-
$10,758 NZD
$6,053 USD
View
A
Retailer 8
-
$10,758 NZD
$6,053 USD
View
Retailer 9
-
$11,558 NZD
$6,503 USD
View
Price last confirmed 45 days ago
A
Retailer 10
-
$11,705 NZD
€6,272 EUR
View
B+
Retailer 11
-
$12,414 NZD
$6,985 USD
View
B+
Retailer 12
-
$13,219 NZD
ZAR 120,154 ZAR
View
Retailer 13
-
$13,337 NZD
$7,504 USD
View
Price last confirmed 41 days ago
B+
Retailer 14
-
$15,850 NZD
£7,022 GBP
View
Most Expensive
NZ Jewellers
2f0df579-fcac-4b28-b739-b38aa59cb80d · Sep 21
$19,332 NZD
$10,877 USD
View
Price last confirmed 42 days ago
14 more retailers have this diamond
Prices start from $8,626 NZDSave up to $7,224 NZD

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
$8,626 NZD