Round|Natural|GIA

0.66ct I IF Round Natural Diamond

EX • I/IF • GIA 7566627190

Certificate GIA 7566627190

Diamond specifications and retailer prices

From $1,187 AUD
HK$6,500 HKD
As of November 1, 2026
Save $2,768 AUD (70%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,955 AUD at NZ Jewellers · As of October 27, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7566627190. Listed at 21 retailers as of October 27, 2026, with prices from $1,187 to $3,955, a $2,768 spread on the same certified stone. NZ Jewellers lists it at $3,955. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.66
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7566627190
Dimensions5.65 × 5.67 × 3.37 mm
L/W Ratio1.00
Girdle conditionFaceted
Key to symbols
Minor Details of Polish
Top View
5.65 mm5.67 mm0.66 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566627190
Side View
Table 59.0%Crown 31.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.6%

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 1
Current: $3,955 AUD|Low: $1,169 AUD|High: $3,955 AUD|Avg: $2,017 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 16$1,187 AUD
Retailer 3$1,346 AUD
Retailer 7$1,470 AUD
Retailer 9$1,497 AUD
Retailer 8$1,554 AUD
Retailer 19$1,621 AUD
Retailer 13$1,643 AUD
Retailer 12$1,646 AUD
Retailer 20$1,684 AUD
Retailer 10$1,757 AUD
Retailer 18$1,871 AUD
Retailer 2$1,883 AUD
Retailer 6$1,921 AUD
Retailer 11$2,069 AUD
Retailer 4$2,257 AUD
Retailer 14$2,261 AUD
Retailer 17$2,421 AUD
Retailer 15$2,970 AUD
Retailer 5$3,240 AUD
NZ Jewellers$3,955 AUD

18 data points across 20 retailers

21 retailers$1,187 AUD to $3,955 AUD

A
Cheapest Retailer
-
$1,187 AUD
HK$6,500 HKD
A
Retailer 2
-
$1,346 AUD
$943 USD
View
A
Retailer 3
-
$1,470 AUD
$1,030 USD
View
A
Retailer 4
-
$1,497 AUD
$1,049 USD
View
Final sale: no returns
A
Retailer 5
-
$1,554 AUD
$1,089 USD
View
A
Retailer 6
-
$1,605 AUD
SGD 1,520 SGD
View
A
Retailer 7
-
$1,621 AUD
$1,136 USD
View
B+
Retailer 8
-
$1,643 AUD
£907 GBP
View
B+
Retailer 9
-
$1,646 AUD
SGD 1,559 SGD
View
B+
Retailer 10
-
$1,684 AUD
$1,180 USD
View
B+
Retailer 11
-
$1,757 AUD
$1,231 USD
View
B+
Retailer 12
-
$1,871 AUD
$1,311 USD
View
B+
Retailer 13
-
$1,883 AUD
£1,039 GBP
View
B+
Retailer 14
-
$1,921 AUD
£1,060 GBP
View
B+
Retailer 15
-
$2,069 AUD
$1,450 USD
View
B+
Retailer 16
-
$2,257 AUD
$1,582 USD
View
B+
Retailer 17
-
$2,261 AUD
€1,509 EUR
View
B+
Retailer 18
-
$2,421 AUD
ZAR 27,415 ZAR
View
B
Retailer 19
-
$2,970 AUD
£1,639 GBP
View
B
Retailer 20
-
$3,240 AUD
£1,788 GBP
View
Most Expensive
B
NZ Jewellers
33a7b4ef-c807-4033-85f5-b3e7d1de45b3 · Oct 27
$3,955 AUD
$2,772 USD
View
20 more retailers have this diamond
Prices start from $1,187 AUDSave up to $2,768 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
$1,187 AUD