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Marquise|Natural|GIA

0.76ct K SI1 Marquise Natural Diamond

K/SI1 • GIA 2557583718

Certificate GIA 2557583718

Diamond specifications and retailer prices

From €949 EUR
As of November 6, 2026
Save €347 EUR (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,297 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 0.76ct natural marquise diamond

This 0.76ct natural marquise sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included) and certified by GIA 2557583718. Listed at 2 retailers as of November 2, 2026, with prices from €949 to €1,297, a €347 spread on the same certified stone. MOH London lists it at €1,297. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.76
Carat
K
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2557583718
Dimensions9.21 × 4.78 × 3.00 mm
L/W Ratio1.93
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
9.21 mm4.78 mm0.76 ctK / SI1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2557583718
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €1,297 EUR|Low: €934 EUR|High: €1,324 EUR|Avg: €1,130 EUR|-0.6%
MOH London
Retailer 2
November 6, 2026
Retailer 2€949 EUR
MOH London€1,297 EUR

25 data points across 2 retailers

2 retailers€949 EUR to €1,297 EUR

B+
Cheapest Retailer
-
€949 EUR
Most Expensive
B
MOH London
278DC667C · Nov 2
€1,297 EUR
£1,140 GBP
View
1 more retailer has this diamond
Prices start from €949 EURSave up to €347 EUR

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+
0.76ct Marquise
€949 EUR