Round|Natural|GIA

0.66ct J I1 Round Natural Diamond

EX • J/I1 • GIA 7516457086

Certificate GIA 7516457086

Diamond specifications and retailer prices

From $464 AUD
₹30,948 INR
As of November 2, 2026
Save $491 AUD (51%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,419 AUD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 0.66ct natural round diamond

This 0.66ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 7516457086. Listed at 18 retailers as of November 1, 2026, with a 106% 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

0.66
Carat
J
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7516457086
Dimensions5.52 × 5.55 × 3.47 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
5.52 mm5.55 mm0.66 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7516457086
Side View
Table 56.0%Crown 35°Girdle: STK-STKPavilion 41°Culet: NoneDepth 62.8%

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: $2,419 AUD|Low: $463 AUD|High: $2,419 AUD|Avg: $844 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2$464 AUD
Retailer 4$530 AUD
Retailer 7$631 AUD
Retailer 5$679 AUD
Retailer 6$728 AUD
Retailer 9$800 AUD
Retailer 8$835 AUD
Retailer 3$954 AUD
NZ Jewellers$2,419 AUD

43 data points across 9 retailers

18 retailers$464 AUD to $954 AUD

A
Cheapest Retailer
-
$464 AUD
₹30,948 INR
A
Retailer 2
-
$530 AUD
HK$2,900 HKD
View
Retailer 3
-
$631 AUD
$442 USD
View
Price last confirmed 14 days ago
B+
Retailer 4
-
$631 AUD
$442 USD
View
A
Retailer 5
-
$679 AUD
$476 USD
View
B+
Retailer 6
-
$679 AUD
$476 USD
View
Retailer 7
-
$721 AUD
$505 USD
View
Price last confirmed 26 days ago
Retailer 8
-
$728 AUD
$510 USD
View
Price last confirmed 13 days ago
Retailer 9
-
$776 AUD
$544 USD
View
Price last confirmed 18 days ago
Retailer 10
-
$776 AUD
$544 USD
View
Price last confirmed 34 days ago
Retailer 11
-
$776 AUD
$544 USD
View
Price last confirmed 22 days ago
Retailer 12
-
$832 AUD
$583 USD
View
Price last confirmed 25 days ago
Retailer 13
-
$832 AUD
$583 USD
View
Price last confirmed 34 days ago
B+
Retailer 14
-
$835 AUD
$585 USD
View
B+
Retailer 15
-
$954 AUD
€637 EUR
View
Retailer 16
-
$2,260 AUD
$1,584 USD
View
Price last confirmed 25 days ago
Retailer 17
-
$2,260 AUD
$1,584 USD
View
Price last confirmed 35 days ago
Most Expensive
NZ Jewellers
ece2066e-173b-48c8-afa3-4fd5db099cd2 · Oct 20
$2,419 AUD
$1,695 USD
View
Price last confirmed 13 days ago
17 more retailers have this diamond
Prices start from $464 AUDSave up to $491 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
0.66ct Round
$464 AUD