Round|Natural|GIA

0.55ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6247122242

Certificate GIA 6247122242

Diamond specifications and retailer prices

From $544 USD
As of November 6, 2026
Save $428 USD (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $972 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6247122242. Listed at 9 retailers as of November 6, 2026, with prices from $544 to $972, a $428 spread on the same certified stone. Frank Darling lists it at $972. 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
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6247122242
Dimensions5.26 × 5.28 × 3.27 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.26 mm5.28 mm0.55 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6247122242
Side View
Table 56.0%Crown 33°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.0%

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: $972 USD|Low: $544 USD|High: $972 USD|Avg: $733 USD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9$544 USD
Retailer 4$592 USD
Retailer 2$632 USD
Retailer 8$708 USD
Retailer 5$763 USD
Retailer 3$765 USD
Retailer 6$774 USD
Retailer 7$813 USD
Frank Darling$972 USD

3 data points across 9 retailers

9 retailers$544 USD to $972 USD

A
Cheapest Retailer
-
$544 USD
B+
Retailer 2
-
$592 USD
View
B+
Retailer 3
-
$632 USD
View
B+
Retailer 4
-
$708 USD
View
B
Retailer 5
-
$763 USD
View
B
Retailer 6
-
$765 USD
View
B
Retailer 7
-
$774 USD
View
B+
Retailer 8
-
$813 USD
View
Most Expensive
B
Frank Darling
2714732HK · Nov 6
$972 USD
View
8 more retailers have this diamond
Prices start from $544 USDSave up to $428 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
$544 USD