Round|Natural|GIA

0.66ct I I1 Round Natural Diamond

EX • I/I1 • GIA 6412176072

Certificate GIA 6412176072

Diamond specifications and retailer prices

From $585 NZD
₹31,328 INR
As of November 2, 2026
Save $2,476 NZD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,061 NZD at NZ Jewellers · As of September 28, 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6412176072. Listed at 11 retailers as of November 2, 2026, with a 423% 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
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6412176072
Dimensions5.61 × 5.65 × 3.41 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Top View
5.61 mm5.65 mm0.66 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6412176072
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.6%

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: $585 NZD|Low: $583 NZD|High: $1,211 NZD|Avg: $925 NZD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 1$585 NZD
Retailer 3$860 NZD
Retailer 4$880 NZD
Retailer 5$1,077 NZD
Retailer 2$1,206 NZD

44 data points across 5 retailers

11 retailers$585 NZD to $3,061 NZD

A
Cheapest Retailer
-
$585 NZD
₹31,328 INR
Retailer 2
-
$798 NZD
$449 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$860 NZD
$484 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
$860 NZD
$484 USD
View
Retailer 5
-
$921 NZD
$518 USD
View
Price last confirmed 34 days ago
A
Retailer 6
-
$921 NZD
$518 USD
View
B+
Retailer 7
-
$1,077 NZD
$606 USD
View
B+
Retailer 8
-
$1,206 NZD
€646 EUR
View
B
Retailer 9
-
$3,061 NZD
$1,722 USD
View
Retailer 10
-
$3,061 NZD
$1,722 USD
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
a54fe174-82ca-4b59-bcc4-ddb650cd3fbd · Sep 28
$3,061 NZD
$1,722 USD
View
Price last confirmed 35 days ago
10 more retailers have this diamond
Prices start from $585 NZDSave up to $2,476 NZD

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
$585 NZD