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Marquise|Natural|GIA

0.91ct I SI1 Marquise Natural Diamond

I/SI1 • GIA 6565775370

Certificate GIA 6565775370

Diamond specifications and retailer prices

From $2,116 USD
As of November 2, 2026
Save $2,113 USD (50%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,229 USD 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 $2,116 to $4,229, a $2,113 spread on the same certified stone. NZ Jewellers lists it at $4,229. 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
Color
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

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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: $4,229 USD|Low: $2,116 USD|High: $4,229 USD|Avg: $3,249 USD
NZ Jewellers
Retailer 2
Retailer 3
November 3, 2026
Retailer 2$2,116 USD
Retailer 3$3,893 USD
NZ Jewellers$4,229 USD

2 data points across 3 retailers

3 retailers$2,116 USD to $4,229 USD

B
Cheapest Retailer
-
$2,116 USD
C
Retailer 2
-
$3,893 USD
£3,065 GBP
View
Most Expensive
C
NZ Jewellers
c267ab8e-66cd-4d76-a36b-0e178afddba3 · Nov 3
$4,229 USD
View
2 more retailers have this diamond
Prices start from $2,116 USDSave up to $2,113 USD

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
$2,116 USD