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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 HK$7,501 HKD
$956 USD
As of November 2, 2026
Save HK$12,342 HKD (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$19,843 HKD 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 HK$7,501 to HK$19,843, a HK$12,342 spread on the same certified stone. NZ Jewellers lists it at HK$19,843. 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
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: HK$19,843 HKD|Low: HK$7,014 HKD|High: HK$20,227 HKD|Avg: HK$11,320 HKD|-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 9HK$7,501 HKD
Retailer 8HK$7,862 HKD
Retailer 3HK$8,293 HKD
Retailer 6HK$8,450 HKD
Retailer 5HK$9,384 HKD
Retailer 7HK$9,666 HKD
Retailer 11HK$10,599 HKD
Retailer 2HK$11,369 HKD
Retailer 10HK$14,525 HKD
Retailer 4HK$14,897 HKD
NZ JewellersHK$19,843 HKD

31 data points across 11 retailers

10 retailersHK$7,501 HKD to HK$19,843 HKD

A
Cheapest Retailer
-
HK$7,501 HKD
$956 USD
Final sale: no returns
A
Retailer 2
-
HK$7,862 HKD
$1,002 USD
View
A
Retailer 3
-
HK$8,450 HKD
$1,077 USD
View
B+
Retailer 4
-
HK$9,384 HKD
$1,196 USD
View
B+
Retailer 5
-
HK$9,666 HKD
£970 GBP
View
B+
Retailer 6
-
HK$10,599 HKD
$1,351 USD
View
B+
Retailer 7
-
HK$11,369 HKD
€1,380 EUR
View
Retailer 8
-
HK$14,525 HKD
$1,851 USD
View
Price last confirmed 7 days ago
B
Retailer 9
-
HK$14,897 HKD
£1,495 GBP
View
Most Expensive
B
NZ Jewellers
eeefe792-ba5b-48e9-8c98-ad1c9c7d5cb5 · Oct 27
HK$19,843 HKD
$2,529 USD
View
9 more retailers have this diamond
Prices start from HK$7,501 HKDSave up to HK$12,342 HKD

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
HK$7,501 HKD