Round|Natural|GIA

0.50ct K IF Round Natural Diamond

EX • K/IF • GIA 6541901640

Certificate GIA 6541901640

Diamond specifications and retailer prices

From $370 USD
As of November 6, 2026
Save $1,560 USD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,930 USD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6541901640. Listed at 15 retailers as of November 4, 2026, with prices from $370 to $1,930, a $1,560 spread on the same certified stone. NZ Jewellers lists it at $1,930. 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

0.50
Carat
K
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6541901640
Dimensions5.07 × 5.11 × 3.12 mm
L/W Ratio1.01
Top View
5.07 mm5.11 mm0.50 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6541901640
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.3%

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 6
Current: $1,930 USD|Low: $370 USD|High: $1,930 USD|Avg: $718 USD|+20.9%
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
November 6, 2026
Retailer 2$370 USD
Retailer 5$503 USD
Retailer 3$506 USD
Retailer 10$509 USD
Retailer 7$529 USD
Retailer 14$542 USD
Retailer 6$581 USD
Retailer 8$626 USD
Retailer 9$635 USD
Retailer 12$685 USD
Retailer 13$690 USD
Retailer 4$697 USD
Retailer 11$1,160 USD
NZ Jewellers$1,930 USD

33 data points across 14 retailers

15 retailers$370 USD to $1,930 USD

A
Cheapest Retailer
-
$370 USD
A
Retailer 2
-
$435 USD
View
A
Retailer 3
-
$503 USD
View
A
Retailer 4
-
$506 USD
View
A
Retailer 5
-
$509 USD
View
A
Retailer 6
-
$529 USD
View
A
Retailer 7
-
$542 USD
View
A
Retailer 8
-
$581 USD
View
A
Retailer 9
-
$626 USD
View
B+
Retailer 10
-
$635 USD
View
B+
Retailer 11
-
$685 USD
View
B+
Retailer 12
-
$690 USD
View
B+
Retailer 13
-
$697 USD
View
B
Retailer 14
-
$1,160 USD
View
Most Expensive
B
NZ Jewellers
0cfb47eb-6d69-47b9-a749-fe6c74fec9f0 · Nov 4
$1,930 USD
View
14 more retailers have this diamond
Prices start from $370 USDSave up to $1,560 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
0.50ct Round
$370 USD