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Round|Natural|GIA

0.77ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 5553684368

Certificate GIA 5553684368

Diamond specifications and retailer prices

From €1,115 EUR
$1,245 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: €1,115 EUR at The Diamond Guys
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 The Diamond Guys

About this 0.77ct natural round diamond

This 0.77ct natural round sits in the just-under-one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5553684368. 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

0.77
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5553684368
Dimensions5.82 × 3.64 × 3.64 mm
L/W Ratio1.60
Culet sizeNone
Top View
5.82 mm3.64 mm0.77 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553684368
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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: €1,189 EUR|Low: €597 EUR|High: €1,458 EUR|Avg: €1,112 EUR|-4.1%
Retailer 1
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Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
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Retailer 13
The Diamond Guys
September 16, 2026
Retailer 5€597 EUR
Retailer 9€868 EUR
Retailer 12€881 EUR
Retailer 10€896 EUR
Retailer 13€914 EUR
Retailer 2€945 EUR
Retailer 6€955 EUR
Retailer 7€1,089 EUR
The Diamond Guys€1,115 EUR
Retailer 1€1,189 EUR
Retailer 8€1,211 EUR
Retailer 3€1,318 EUR
Retailer 11€1,403 EUR
Retailer 4€1,456 EUR

45 data points across 14 retailers

1 retailer

B
The Diamond Guys
1965867407 · Nov 6
€1,115 EUR
$1,245 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
0.77ct Round
€1,115 EUR