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Marquise|Natural|GIA

1.03ct D FL Marquise Natural Diamond

EX • D/FL • GIA 6555457494

Certificate GIA 6555457494

Diamond specifications and retailer prices

From $8,000 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $8,000 USD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1.03ct natural marquise diamond

This 1.03ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555457494. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
FL
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle39.75°
OriginNatural
Grading LabGIA
CertificateGIA 6555457494
Dimensions10.20 × 5.28 × 3.29 mm
L/W Ratio1.93
Girdle conditionThick
Top View
10.20 mm5.28 mm1.03 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555457494
Side View
Table 59.0%Crown 37.3°GirdlePavilion 39.75°CuletDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $8,000 USD|Low: $8,000 USD|High: $10,124 USD|Avg: $9,127 USD|-3.1%
Brilliant Earth
Retailer 2
October 15, 2026
Brilliant Earth$8,000 USD
Retailer 2$10,124 USD

2 data points across 2 retailers

1 retailer

B+
Brilliant Earth
20166825A · Nov 2
$8,000 USD
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B+
1.03ct Marquise
$8,000 USD