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Marquise|Natural|GIA

0.53ct F SI2 Marquise Natural Diamond

EX • F/SI2 • GIA 6243050976

Certificate GIA 6243050976

Diamond specifications and retailer prices

From $1,187 USD
As of November 6, 2026
Save $309 USD (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,496 USD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 0.53ct natural marquise diamond

This 0.53ct natural marquise sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6243050976. Listed at 3 retailers as of November 5, 2026, with prices from $1,187 to $1,496, a $309 spread on the same certified stone. Diamond Exchange Canada lists it at $1,496. 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

0.53
Carat
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6243050976
Dimensions8.43 × 4.25 × 2.47 mm
L/W Ratio1.98
Top View
8.43 mm4.25 mm0.53 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6243050976
Side View
Table 61.0%CrownGirdlePavilionCuletDepth 58.1%

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: $1,496 USD|Low: $1,187 USD|High: $1,496 USD|Avg: $1,282 USD
Diamond Exchange Canada
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$1,187 USD
Retailer 3$1,211 USD
Diamond Exchange Canada$1,496 USD

24 data points across 3 retailers

3 retailers$1,187 USD to $1,496 USD

B
Cheapest Retailer
-
$1,187 USD
B
Retailer 2
-
$1,211 USD
View
Most Expensive
C
Diamond Exchange Canada
1996337969 · Nov 5
$1,496 USD
CA$2,078 CAD
View
2 more retailers have this diamond
Prices start from $1,187 USDSave up to $309 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
0.53ct Marquise
$1,187 USD