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Marquise|Natural|GIA

0.91ct K IF Marquise Natural Diamond

GD • K/IF • GIA 2566411480

Certificate GIA 2566411480

Diamond specifications and retailer prices

From $3,583 NZD
As of November 1, 2026
Save $713 NZD (17%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,295 NZD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.91ct natural marquise diamond

This 0.91ct natural marquise sits in the just-under-one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566411480. Listed at 5 retailers as of October 31, 2026, with prices from $3,583 to $4,295, a $713 spread on the same certified stone. Blue Nile lists it at $4,295. 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
K
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2566411480
Dimensions9.30 × 5.04 × 3.31 mm
L/W Ratio1.85
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
9.30 mm5.04 mm0.91 ctK / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2566411480
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.7%

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 1
Current: $4,295 NZD|Low: $3,400 NZD|High: $4,295 NZD|Avg: $3,832 NZD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 3, 2026
Retailer 3$3,400 NZD
Retailer 4$3,583 NZD
Retailer 2$3,938 NZD
Retailer 5$4,061 NZD
Blue Nile$4,295 NZD

33 data points across 5 retailers

5 retailers$3,583 NZD to $4,295 NZD

Retailer 1
-
$3,400 NZD
Price last confirmed 20 days ago
B+
Retailer 2
-
$3,583 NZD
View
B+
Retailer 3
-
$3,938 NZD
View
B
Retailer 4
-
$4,061 NZD
View
Most Expensive
B
Blue Nile
30269575 · Oct 31
$4,295 NZD
$2,381 USD
View
4 more retailers have this diamond
Prices start from $3,583 NZDSave up to $713 NZD

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
$3,583 NZD