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Marquise|Natural|GIA

1.00ct I I1 Marquise Natural Diamond

EX • I/I1 • GIA 6552233591

Certificate GIA 6552233591

Diamond specifications and retailer prices

From $2,178 USD
As of November 2, 2026
Save $972 USD (31%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,150 USD at Yorxs · As of November 2, 2026
View at Yorxs

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552233591. Listed at 2 retailers as of November 2, 2026, with prices from $2,178 to $3,150, a $972 spread on the same certified stone. Yorxs lists it at $3,150. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Color
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6552233591
Dimensions10.13 × 5.34 × 3.27 mm
L/W Ratio1.90
Top View
10.13 mm5.34 mm1.00 ctI / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6552233591
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 61.3%

Caratlytics Score

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

Last verified: Nov 2
Current: $2,178 USD|Low: $1,761 USD|High: $3,151 USD|Avg: $2,425 USD|+23.7%
Retailer 1
Yorxs
November 2, 2026
Retailer 1$2,178 USD
Yorxs$3,150 USD

16 data points across 2 retailers

2 retailers$2,178 USD to $3,150 USD

B+
Cheapest Retailer
-
$2,178 USD
Most Expensive
B
Yorxs
EC1F72FF7 · Nov 2
$3,150 USD
€3,000 EUR
View
1 more retailer has this diamond
Prices start from $2,178 USDSave up to $972 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.

B+
1.00ct Marquise
$2,178 USD