Round|Natural|GIA

0.66ct I IF Round Natural Diamond

EX • I/IF • GIA 2526222149

Certificate GIA 2526222149

Diamond specifications and retailer prices

From $956 USD
As of November 2, 2026
Save $1,573 USD (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,529 USD 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 2526222149. Listed at 10 retailers as of October 27, 2026, with prices from $956 to $2,529, a $1,573 spread on the same certified stone. NZ Jewellers lists it at $2,529. 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
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2526222149
Dimensions5.60 × 5.55 × 3.46 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
5.60 mm5.55 mm0.66 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2526222149
Side View
Table 59.0%Crown 35.5°Girdle: THN-THKPavilion 41.2°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,529 USD|Low: $894 USD|High: $2,578 USD|Avg: $1,443 USD|-1.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 9$956 USD
Retailer 8$1,002 USD
Retailer 3$1,057 USD
Retailer 6$1,077 USD
Retailer 5$1,196 USD
Retailer 7$1,232 USD
Retailer 11$1,351 USD
Retailer 2$1,449 USD
Retailer 10$1,851 USD
Retailer 4$1,899 USD
NZ Jewellers$2,529 USD

31 data points across 11 retailers

10 retailers$956 USD to $2,529 USD

A
Cheapest Retailer
-
$956 USD
Final sale: no returns
A
Retailer 2
-
$1,002 USD
View
A
Retailer 3
-
$1,077 USD
View
B+
Retailer 4
-
$1,196 USD
View
B+
Retailer 5
-
$1,232 USD
£970 GBP
View
B+
Retailer 6
-
$1,351 USD
View
B+
Retailer 7
-
$1,449 USD
€1,380 EUR
View
Retailer 8
-
$1,851 USD
View
Price last confirmed 7 days ago
B
Retailer 9
-
$1,899 USD
£1,495 GBP
View
Most Expensive
B
NZ Jewellers
eeefe792-ba5b-48e9-8c98-ad1c9c7d5cb5 · Oct 27
$2,529 USD
View
9 more retailers have this diamond
Prices start from $956 USDSave up to $1,573 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
0.66ct Round
$956 USD