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 $4,686 USD
As of October 30, 2026
Save $3,883 USD (45%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,398 USD 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
Color
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: $5,311 USD|Low: $4,686 USD|High: $9,058 USD|Avg: $6,217 USD|-3.8%
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 30, 2026
Retailer 3$4,686 USD
Retailer 10$4,740 USD
Retailer 12$4,750 USD
Retailer 13$4,958 USD
Retailer 7$5,035 USD
Retailer 1$5,311 USD
Retailer 9$5,526 USD
Retailer 5$5,619 USD
Retailer 2$5,886 USD
Retailer 6$6,081 USD
Retailer 4$6,500 USD
Retailer 8$6,542 USD
Retailer 11$8,569 USD

37 data points across 13 retailers

17 retailers$4,686 USD to $8,569 USD

A
Cheapest Retailer
-
$4,686 USD
A
Retailer 2
-
$4,740 USD
View
A
Retailer 3
-
$4,750 USD
View
A
Retailer 4
-
$4,958 USD
View
Final sale: no returns
A
Retailer 5
-
$5,035 USD
View
A
Retailer 6
-
$5,311 USD
£4,182 GBP
View
A
Retailer 7
-
$5,526 USD
View
Retailer 8
-
$5,619 USD
View
Price last confirmed 29 days ago
Retailer 9
-
$5,619 USD
View
Price last confirmed 42 days ago
Retailer 10
-
$5,619 USD
View
Price last confirmed 22 days ago
A
Retailer 11
-
$5,886 USD
£4,635 GBP
View
A
Retailer 12
-
$6,081 USD
€5,791 EUR
View
Retailer 13
-
$6,484 USD
View
Price last confirmed 41 days ago
B+
Retailer 14
-
$6,542 USD
ZAR 105,694 ZAR
View
B+
Retailer 15
-
$8,569 USD
£6,747 GBP
View
Retailer 16
-
$9,398 USD
View
Price last confirmed 27 days ago
Most Expensive
NZ Jewellers
5668d987-1bc8-4000-b688-752c3ad631d0 · Sep 19
$9,398 USD
View
Price last confirmed 41 days ago
16 more retailers have this diamond
Prices start from $4,686 USDSave up to $3,883 USD

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
$4,686 USD