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Round|Natural|IGI

1.70ct J VVS1 Round Natural Diamond

EX • J/VVS1 • IGI 602363591

Shape and cutting style on the report: Round brilliant

Certificate IGI 602363591

Diamond specifications and retailer prices

From $6,671 AUD
$4,686 USD
As of October 30, 2026
Save $5,527 AUD (45%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $13,379 AUD at NZ Jewellers · As of September 19, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 602363591. Listed at 17 retailers as of October 25, 2026, with a 83% 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 602363591
Dimensions7.68 × 7.63 × 4.66 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.68 mm7.63 mm1.70 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 602363591
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.9%

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 30
Current: $9,402 AUD|Low: $6,671 AUD|High: $12,894 AUD|Avg: $8,826 AUD|-2.3%
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
October 31, 2026
Retailer 3$6,671 AUD
Retailer 10$6,748 AUD
Retailer 12$6,762 AUD
Retailer 13$7,058 AUD
Retailer 8$7,168 AUD
Retailer 6$7,561 AUD
Retailer 9$7,867 AUD
Retailer 5$7,999 AUD
Retailer 2$8,380 AUD
Retailer 7$8,656 AUD
Retailer 4$9,253 AUD
Retailer 1$9,402 AUD
Retailer 11$12,198 AUD

38 data points across 13 retailers

17 retailers$6,671 AUD to $12,198 AUD

A
Cheapest Retailer
-
$6,671 AUD
$4,686 USD
A
Retailer 2
-
$6,748 AUD
$4,740 USD
View
A
Retailer 3
-
$6,762 AUD
$4,750 USD
View
A
Retailer 4
-
$7,058 AUD
$4,958 USD
View
Final sale: no returns
A
Retailer 5
-
$7,168 AUD
$5,035 USD
View
A
Retailer 6
-
$7,561 AUD
£4,182 GBP
View
A
Retailer 7
-
$7,867 AUD
$5,526 USD
View
Retailer 8
-
$7,999 AUD
$5,619 USD
View
Price last confirmed 30 days ago
Retailer 9
-
$7,999 AUD
$5,619 USD
View
Price last confirmed 43 days ago
Retailer 10
-
$7,999 AUD
$5,619 USD
View
Price last confirmed 23 days ago
A
Retailer 11
-
$8,380 AUD
£4,635 GBP
View
A
Retailer 12
-
$8,656 AUD
€5,791 EUR
View
Retailer 13
-
$9,231 AUD
$6,484 USD
View
Price last confirmed 42 days ago
B+
Retailer 14
-
$9,402 AUD
ZAR 106,691 ZAR
View
B+
Retailer 15
-
$12,198 AUD
£6,747 GBP
View
Retailer 16
-
$13,379 AUD
$9,398 USD
View
Price last confirmed 28 days ago
Most Expensive
NZ Jewellers
5668d987-1bc8-4000-b688-752c3ad631d0 · Sep 19
$13,379 AUD
$9,398 USD
View
Price last confirmed 42 days ago
16 more retailers have this diamond
Prices start from $6,671 AUDSave up to $5,527 AUD

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
$6,671 AUD