Round|Natural|GIA

0.55ct K IF Round Natural Diamond

EX • K/IF • GIA 2487126164

Certificate GIA 2487126164

Diamond specifications and retailer prices

From $362 USD
As of November 6, 2026
Save $740 USD (67%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,702 USD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 0.55ct natural round diamond

This 0.55ct 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 2487126164. Listed at 17 retailers as of November 4, 2026, with a 204% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.55
Carat
K
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2487126164
Dimensions5.27 × 5.24 × 3.27 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
5.27 mm5.24 mm0.55 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2487126164
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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: $362 USD|Low: $362 USD|High: $1,162 USD|Avg: $636 USD|-4.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 1$362 USD
Retailer 10$422 USD
Retailer 5$518 USD
Retailer 3$524 USD
Retailer 4$535 USD
Retailer 8$587 USD
Retailer 7$603 USD
Retailer 11$609 USD
Retailer 6$669 USD
Retailer 12$685 USD
Retailer 9$741 USD
Retailer 2$1,102 USD

27 data points across 12 retailers

17 retailers$362 USD to $1,102 USD

A
Cheapest Retailer
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$362 USD
A
Retailer 2
-
$422 USD
View
A
Retailer 3
-
$518 USD
View
A
Retailer 4
-
$524 USD
View
Retailer 5
-
$535 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$536 USD
View
Retailer 7
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$543 USD
View
Price last confirmed 34 days ago
A
Retailer 8
-
$587 USD
View
Retailer 9
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$589 USD
View
Price last confirmed 38 days ago
A
Retailer 10
-
$603 USD
View
A
Retailer 11
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$609 USD
View
Retailer 12
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$626 USD
View
Price last confirmed 35 days ago
A
Retailer 13
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$669 USD
View
A
Retailer 14
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$685 USD
View
B+
Retailer 15
-
$741 USD
View
B+
Retailer 16
-
$1,102 USD
View
Most Expensive
NZ Jewellers
28c4a19a-253c-40a0-9643-dedf6b5a8a9f · Oct 3
$1,702 USD
View
Price last confirmed 34 days ago
16 more retailers have this diamond
Prices start from $362 USDSave up to $740 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
0.55ct Round
$362 USD