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Marquise|Natural|GIA

0.71ct K SI1 Marquise Natural Diamond

EX • K/SI1 • GIA 2566039869

Certificate GIA 2566039869

Diamond specifications and retailer prices

From €855 EUR
As of November 6, 2026
Save €512 EUR (37%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €1,367 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 0.71ct natural marquise diamond

This 0.71ct natural marquise sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566039869. Listed at 3 retailers as of November 4, 2026, with prices from €855 to €1,367, a €512 spread on the same certified stone. MOH London lists it at €1,367. 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

0.71
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2566039869
Dimensions8.83 × 4.65 × 2.94 mm
L/W Ratio1.90
Top View
8.83 mm4.65 mm0.71 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2566039869
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.0%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: €1,367 EUR|Low: €584 EUR|High: €1,385 EUR|Avg: €940 EUR|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4€584 EUR
Retailer 3€855 EUR
Retailer 2€1,010 EUR
MOH London€1,367 EUR

44 data points across 4 retailers

3 retailers€855 EUR to €1,367 EUR

B+
Cheapest Retailer
-
€855 EUR
B
Retailer 2
-
€1,010 EUR
View
Most Expensive
C
MOH London
196D6E528 · Nov 4
€1,367 EUR
£1,202 GBP
View
2 more retailers have this diamond
Prices start from €855 EURSave up to €512 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+
0.71ct Marquise
€855 EUR