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Marquise|Natural|GIA

1.00ct H IF Marquise Natural Diamond

ID • H/IF • GIA 1565017504

Certificate GIA 1565017504

Diamond specifications and retailer prices

From $4,510 USD
As of November 5, 2026
1 retailer carries this diamond
Only listing: $4,510 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 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1565017504. Listed at a single retailer as of November 5, 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

1.00
Carat
H
Color
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1565017504
Dimensions9.67 × 5.21 × 3.31 mm
L/W Ratio1.86
Top View
9.67 mm5.21 mm1.00 ctH / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1565017504
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.6%

Caratlytics Score

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

Last verified: Nov 5
Current: $4,510 USD|Low: $4,510 USD|High: $4,520 USD|Avg: $4,515 USD|-0.2%
October 26, 2026
Brilliant Earth$4,510 USD

2 data points across 1 retailer

1 retailer

B+
Brilliant Earth
21012545A · Nov 5
$4,510 USD
View

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.

B+
1.00ct Marquise
$4,510 USD