Marquise|Natural|GIA

0.91ct I SI1 Marquise Natural Diamond

I/SI1 • GIA 6565775370

Certificate GIA 6565775370

Diamond specifications and retailer prices

From €1,887 EUR
$2,116 USD
As of November 2, 2026
Save €1,884 EUR (50%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €3,770 EUR at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.91ct natural marquise diamond

This 0.91ct natural marquise sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included) and certified by GIA 6565775370. Listed at 3 retailers as of November 2, 2026, with prices from €1,887 to €3,770, a €1,884 spread on the same certified stone. NZ Jewellers lists it at €3,770. 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

0.91
Carat
I
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6565775370
Dimensions9.33 × 4.83 × 3.24 mm
L/W Ratio1.93
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
9.33 mm4.83 mm0.91 ctI / SI1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6565775370
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCuletDepth 67.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €3,770 EUR|Low: €1,887 EUR|High: €3,770 EUR|Avg: €2,897 EUR
NZ Jewellers
Retailer 2
Retailer 3
November 3, 2026
Retailer 2€1,887 EUR
Retailer 3€3,471 EUR
NZ Jewellers€3,770 EUR

2 data points across 3 retailers

3 retailers€1,887 EUR to €3,770 EUR

B
Cheapest Retailer
-
€1,887 EUR
$2,116 USD
C
Retailer 2
-
€3,471 EUR
£3,065 GBP
View
Most Expensive
C
NZ Jewellers
c267ab8e-66cd-4d76-a36b-0e178afddba3 · Nov 3
€3,770 EUR
$4,229 USD
View
2 more retailers have this diamond
Prices start from €1,887 EURSave up to €1,884 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
0.91ct Marquise
€1,887 EUR