Marquise|Natural|GIA

0.55ct J SI1 Marquise Natural Diamond

EX • J/SI1 • GIA 2567722072

Certificate GIA 2567722072

Diamond specifications and retailer prices

From $600 USD
As of November 2, 2026
Save $478 USD (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,078 USD at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 0.55ct natural marquise diamond

This 0.55ct natural marquise 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 stated by the retailer rather than the lab and certified by GIA 2567722072. Listed at 11 retailers as of November 2, 2026, with prices from $600 to $1,078, a $478 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
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.27°
Pavilion angle40.14°
OriginNatural
Grading LabGIA
CertificateGIA 2567722072
Dimensions8.77 × 4.09 × 2.59 mm
L/W Ratio2.14
Culet sizeNone
Top View
8.77 mm4.09 mm0.55 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567722072
Side View
Table 58.0%Crown 39.27°Girdle: STK-VTKPavilion 40.14°Culet: NoneDepth 63.4%

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 2
Current: $1,078 USD|Low: $600 USD|High: $1,078 USD|Avg: $840 USD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6$600 USD
Retailer 9$656 USD
Retailer 7$698 USD
Retailer 3$771 USD
Retailer 5$853 USD
Retailer 2$916 USD
Retailer 8$918 USD
Retailer 4$962 USD
Retailer 10$975 USD
Frank Darling$1,078 USD

7 data points across 10 retailers

11 retailers$600 USD to $1,078 USD

A
Cheapest Retailer
-
$600 USD
B+
Retailer 2
-
$652 USD
SGD 881 SGD
View
B+
Retailer 3
-
$656 USD
SGD 887 SGD
View
B+
Retailer 4
-
$698 USD
View
B+
Retailer 5
-
$771 USD
£607 GBP
View
B
Retailer 6
-
$853 USD
View
B
Retailer 7
-
$916 USD
€872 EUR
View
B
Retailer 8
-
$918 USD
View
B
Retailer 9
-
$962 USD
View
B
Retailer 10
-
$975 USD
View
Most Expensive
B
Frank Darling
2709606HK · Nov 2
$1,078 USD
View
10 more retailers have this diamond
Prices start from $600 USDSave up to $478 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 Marquise
$600 USD