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Round|Natural|GIA

0.66ct I IF Round Natural Diamond

EX • I/IF • GIA 2526222149

Certificate GIA 2526222149

Diamond specifications and retailer prices

From €852 EUR
$956 USD
As of November 2, 2026
Save €1,402 EUR (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €2,255 EUR 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 €852 to €2,255, a €1,402 spread on the same certified stone. NZ Jewellers lists it at €2,255. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €2,255 EUR|Low: €797 EUR|High: €2,298 EUR|Avg: €1,286 EUR|-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€852 EUR
Retailer 8€893 EUR
Retailer 3€942 EUR
Retailer 6€960 EUR
Retailer 5€1,066 EUR
Retailer 7€1,098 EUR
Retailer 11€1,204 EUR
Retailer 2€1,292 EUR
Retailer 10€1,651 EUR
Retailer 4€1,693 EUR
NZ Jewellers€2,255 EUR

31 data points across 11 retailers

10 retailers€852 EUR to €2,255 EUR

A
Cheapest Retailer
-
€852 EUR
$956 USD
Final sale: no returns
A
Retailer 2
-
€893 EUR
$1,002 USD
View
A
Retailer 3
-
€960 EUR
$1,077 USD
View
B+
Retailer 4
-
€1,066 EUR
$1,196 USD
View
B+
Retailer 5
-
€1,098 EUR
£970 GBP
View
B+
Retailer 6
-
€1,204 EUR
$1,351 USD
View
B+
Retailer 7
-
€1,292 EUR
View
Retailer 8
-
€1,651 EUR
$1,851 USD
View
Price last confirmed 7 days ago
B
Retailer 9
-
€1,693 EUR
£1,495 GBP
View
Most Expensive
B
NZ Jewellers
eeefe792-ba5b-48e9-8c98-ad1c9c7d5cb5 · Oct 27
€2,255 EUR
$2,529 USD
View
9 more retailers have this diamond
Prices start from €852 EURSave up to €1,402 EUR

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
€852 EUR