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Marquise|Natural|GIA

0.55ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 2173678888

Certificate GIA 2173678888

Diamond specifications and retailer prices

From $894 USD
As of November 6, 2026
Save $469 USD (34%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,363 USD at MOH London · As of November 4, 2026
View at MOH London

About this 0.55ct natural marquise diamond

This 0.55ct natural marquise sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2173678888. Listed at 3 retailers as of November 4, 2026, with prices from $894 to $1,363, a $469 spread on the same certified stone. MOH London lists it at $1,363. 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

0.55
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2173678888
Dimensions7.83 × 4.35 × 2.77 mm
L/W Ratio1.80
Culet sizeNone
Top View
7.83 mm4.35 mm0.55 ctJ / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2173678888
Side View
Table 58.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 63.7%

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: $1,363 USD|Low: $848 USD|High: $1,382 USD|Avg: $1,097 USD|-0.3%
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$894 USD
Retailer 2$1,051 USD
MOH London$1,363 USD

43 data points across 3 retailers

3 retailers$894 USD to $1,363 USD

B
Cheapest Retailer
-
$894 USD
B
Retailer 2
-
$1,051 USD
View
Most Expensive
C
MOH London
12BAEED16 · Nov 4
$1,363 USD
£1,073 GBP
View
2 more retailers have this diamond
Prices start from $894 USDSave up to $469 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
0.55ct Marquise
$894 USD