Round|Natural|IGI

1.64ct J VVS2 Round Natural Diamond

EX • J/VVS2 • IGI 821621140

Shape and cutting style on the report: Round brilliant

Certificate IGI 821621140

Diamond specifications and retailer prices

From $4,018 USD
£3,164 GBP
As of November 1, 2026
Save $3,796 USD (49%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,814 USD at NZ Jewellers · As of September 1, 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 821621140. Listed at 13 retailers as of October 30, 2026, with a 94% 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
FluorescenceFaint
Crown angle32.8°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 821621140
Dimensions7.55 × 7.58 × 4.67 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
7.55 mm7.58 mm1.64 ctJ / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 821621140
Side View
Table 60.0%Crown 32.8°Girdle: MED-STKPavilion 41.7°CuletDepth 61.7%

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 1
Current: $7,814 USD|Low: $3,795 USD|High: $7,814 USD|Avg: $5,322 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 2$4,018 USD
Retailer 8$4,140 USD
Retailer 9$4,485 USD
Retailer 10$4,485 USD
Retailer 3$4,635 USD
Retailer 6$5,175 USD
Retailer 11$5,175 USD
Retailer 7$5,406 USD
Retailer 5$5,513 USD
Retailer 4$7,144 USD
NZ Jewellers$7,814 USD

37 data points across 11 retailers

13 retailers$4,018 USD to $7,814 USD

A
Cheapest Retailer
-
$4,018 USD
£3,164 GBP
A
Retailer 2
-
$4,140 USD
View
Final sale: no returns
A
Retailer 3
-
$4,485 USD
View
A
Retailer 4
-
$4,485 USD
View
A
Retailer 5
-
$4,635 USD
View
Retailer 6
-
$5,175 USD
View
Price last confirmed 62 days ago
A
Retailer 7
-
$5,175 USD
View
B+
Retailer 8
-
$5,175 USD
View
A
Retailer 9
-
$5,406 USD
€5,149 EUR
View
A
Retailer 10
-
$5,513 USD
ZAR 89,067 ZAR
View
B+
Retailer 11
-
$7,144 USD
£5,625 GBP
View
B
Retailer 12
-
$7,814 USD
View
Most Expensive
NZ Jewellers
71fff805-3b86-4118-bbdc-3d178b19cb77 · Sep 1
$7,814 USD
View
Price last confirmed 61 days ago
12 more retailers have this diamond
Prices start from $4,018 USDSave up to $3,796 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
$4,018 USD