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Marquise|Natural|GIA

0.64ct F SI1 Marquise Natural Diamond

VG • F/SI1 • GIA 6207937212

Certificate GIA 6207937212

Diamond specifications and retailer prices

From €1,022 EUR
£903 GBP
As of November 2, 2026
Save €574 EUR (36%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €1,597 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 0.64ct natural marquise diamond

This 0.64ct natural marquise sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6207937212. Listed at 3 retailers as of November 2, 2026, with prices from €1,022 to €1,597, a €574 spread on the same certified stone. MOH London lists it at €1,597. 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

0.64
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6207937212
Dimensions7.53 × 4.70 × 3.10 mm
L/W Ratio1.60
Top View
7.53 mm4.70 mm0.64 ctF / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6207937212
Side View
Table 61.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 66.1%

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 2
Current: €1,597 EUR|Low: €972 EUR|High: €1,616 EUR|Avg: €1,269 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
November 2, 2026
Retailer 2€1,022 EUR
Retailer 3€1,225 EUR
MOH London€1,597 EUR

42 data points across 3 retailers

3 retailers€1,022 EUR to €1,597 EUR

B+
Cheapest Retailer
-
€1,022 EUR
£903 GBP
B
Retailer 2
-
€1,225 EUR
View
Most Expensive
B
MOH London
64166B8C9 · Nov 2
€1,597 EUR
£1,410 GBP
View
2 more retailers have this diamond
Prices start from €1,022 EURSave up to €574 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+
0.64ct Marquise
€1,022 EUR