Round|Natural|GIA

0.55ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 6562287361

Certificate GIA 6562287361

Diamond specifications and retailer prices

From $610 USD
As of November 5, 2026
Save $468 USD (43%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,078 USD at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.55ct natural round diamond

This 0.55ct natural round sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562287361. Listed at 11 retailers as of November 5, 2026, with prices from $610 to $1,078, a $468 spread on the same certified stone. Frank Darling lists it at $1,078. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.55
Carat
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6562287361
Dimensions5.25 × 5.28 × 3.27 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.25 mm5.28 mm0.55 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562287361
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 41.8°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 5
Current: $1,078 USD|Low: $650 USD|High: $1,078 USD|Avg: $847 USD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7$650 USD
Retailer 5$655 USD
Retailer 3$759 USD
Retailer 6$895 USD
Retailer 4$907 USD
Retailer 2$962 USD
Frank Darling$1,078 USD

42 data points across 7 retailers

11 retailers$610 USD to $1,078 USD

A
Cheapest Retailer
-
$610 USD
A
Retailer 2
-
$650 USD
View
A
Retailer 3
-
$655 USD
View
A
Retailer 4
-
$656 USD
View
B+
Retailer 5
-
$759 USD
View
B+
Retailer 6
-
$853 USD
View
B+
Retailer 7
-
$895 USD
View
B+
Retailer 8
-
$907 USD
View
B+
Retailer 9
-
$962 USD
View
B
Retailer 10
-
$972 USD
View
Most Expensive
B
Frank Darling
2690358HK · Nov 6
$1,078 USD
View
10 more retailers have this diamond
Prices start from $610 USDSave up to $468 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
$610 USD