Round|Natural|IGI

1.64ct J VVS2 Round Natural Diamond

EX • J/VVS2 • IGI 671487513

Shape and cutting style on the report: Round brilliant

Certificate IGI 671487513

Diamond specifications and retailer prices

From $4,376 USD
As of October 30, 2026
Save $3,616 USD (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,743 USD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.64ct natural round diamond

This 1.64ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 671487513. Listed at 15 retailers as of October 30, 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

1.64
Carat
J
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 671487513
Dimensions7.57 × 7.63 × 4.64 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.57 mm7.63 mm1.64 ctJ / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 671487513
Side View
Table 58.0%Crown 35°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 61.1%

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 30
Current: $4,495 USD|Low: $4,246 USD|High: $8,089 USD|Avg: $5,493 USD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 9$4,376 USD
Retailer 1$4,495 USD
Retailer 7$4,632 USD
Retailer 8$5,018 USD
Retailer 3$5,054 USD
Retailer 6$5,556 USD
Retailer 4$5,654 USD
Retailer 5$6,168 USD
Retailer 2$7,992 USD

40 data points across 9 retailers

15 retailers$4,376 USD to $7,992 USD

A
Cheapest Retailer
-
$4,376 USD
A
Retailer 2
-
$4,495 USD
£3,540 GBP
View
A
Retailer 3
-
$4,632 USD
View
Final sale: no returns
A
Retailer 4
-
$4,720 USD
View
Retailer 5
-
$5,018 USD
View
Price last confirmed 45 days ago
Retailer 6
-
$5,018 USD
View
Price last confirmed 31 days ago
Retailer 7
-
$5,018 USD
View
Price last confirmed 33 days ago
A
Retailer 8
-
$5,054 USD
£3,980 GBP
View
A
Retailer 9
-
$5,556 USD
£4,375 GBP
View
A
Retailer 10
-
$5,654 USD
€5,385 EUR
View
Retailer 11
-
$5,790 USD
View
Price last confirmed 40 days ago
Retailer 12
-
$5,790 USD
View
Price last confirmed 33 days ago
B+
Retailer 13
-
$6,168 USD
ZAR 99,648 ZAR
View
B
Retailer 14
-
$7,992 USD
£6,293 GBP
View
Most Expensive
NZ Jewellers
dd194d83-bee9-4404-add8-5b611ddbb073 · Sep 21
$8,743 USD
View
Price last confirmed 41 days ago
14 more retailers have this diamond
Prices start from $4,376 USDSave up to $3,616 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
1.64ct Round
$4,376 USD