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Marquise|Natural|GIA

1.03ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 2241024356

Certificate GIA 2241024356

Diamond specifications and retailer prices

From $3,293 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: $3,293 USD at Mervis Diamond Importers
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 Mervis Diamond Importers

About this 1.03ct natural marquise diamond

This 1.03ct natural marquise sits in the classic one-carat band, graded I 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 2241024356. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.03
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.08°
Pavilion angle38.93°
OriginNatural
Grading LabGIA
CertificateGIA 2241024356
Dimensions10.19 × 5.24 × 3.19 mm
L/W Ratio1.94
Culet sizeNone
Top View
10.19 mm5.24 mm1.03 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2241024356
Side View
Table 59.0%Crown 38.08°Girdle: STK-THKPavilion 38.93°Culet: NoneDepth 60.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $3,293 USD|Low: $2,739 USD|High: $4,493 USD|Avg: $3,528 USD
Mervis Diamond Importers
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
October 8, 2026
Retailer 14$2,739 USD
Retailer 3$2,931 USD
Retailer 5$2,939 USD
Retailer 6$3,275 USD
Mervis Diamond Importers$3,293 USD
Retailer 15$3,516 USD
Retailer 4$3,530 USD
Retailer 7$3,586 USD
Retailer 8$3,609 USD
Retailer 2$3,622 USD
Retailer 9$3,820 USD
Retailer 10$3,820 USD
Retailer 12$3,842 USD
Retailer 11$3,940 USD
Retailer 13$4,493 USD

11 data points across 15 retailers

1 retailer

B
Mervis Diamond Importers
1987098604 · Nov 6
$3,293 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
1.03ct Marquise
$3,293 USD