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Marquise|Natural|GIA

1.01ct K SI1 Marquise Natural Diamond

EX • K/SI1 • GIA 1232479163

Certificate GIA 1232479163

Diamond specifications and retailer prices

From €2,132 EUR
As of November 1, 2026
Save €3,458 EUR (62%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €5,590 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-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 1232479163. Listed at 18 retailers as of November 1, 2026, with prices from €2,132 to €5,590, a €3,458 spread on the same certified stone. NZ Jewellers lists it at €5,590. 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

1.01
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.4°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1232479163
Dimensions9.92 × 5.22 × 3.34 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Cert comments
Additional twinning wisps, clouds, pinpoints and surface graining are not shown.
Key to symbols
Twinning Wisp, Crystal, Needle
Top View
9.92 mm5.22 mm1.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1232479163
Side View
Table 61.0%Crown 35.4°Girdle: MED-VTKPavilion 40.8°Culet: NoneDepth 64.0%

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 1
Current: €2,830 EUR|Low: €2,110 EUR|High: €4,525 EUR|Avg: €2,801 EUR|+3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 12€2,132 EUR
Retailer 11€2,169 EUR
Retailer 14€2,189 EUR
Retailer 5€2,275 EUR
Retailer 4€2,286 EUR
Retailer 2€2,382 EUR
Retailer 13€2,422 EUR
Retailer 10€2,747 EUR
Retailer 1€2,830 EUR
Retailer 6€3,104 EUR
Retailer 9€3,116 EUR
Retailer 7€3,263 EUR
Retailer 3€3,854 EUR
Retailer 8€4,459 EUR

37 data points across 14 retailers

18 retailers€2,132 EUR to €5,590 EUR

B+
Cheapest Retailer
-
€2,132 EUR
B+
Retailer 2
-
€2,169 EUR
View
B+
Retailer 3
-
€2,189 EUR
View
B+
Retailer 4
-
€2,275 EUR
View
B+
Retailer 5
-
€2,286 EUR
View
B
Retailer 6
-
€2,382 EUR
View
Retailer 7
-
€2,422 EUR
View
Price last confirmed 22 days ago
B
Retailer 8
-
€2,422 EUR
View
B+
Retailer 9
-
€2,515 EUR
View
B
Retailer 10
-
€2,747 EUR
View
B
Retailer 11
-
€2,794 EUR
View
B
Retailer 12
-
€2,830 EUR
View
Retailer 13
-
€3,104 EUR
View
Price last confirmed 23 days ago
B
Retailer 14
-
€3,116 EUR
View
B
Retailer 15
-
€3,263 EUR
View
B
Retailer 16
-
€3,854 EUR
View
B
Retailer 17
-
€4,459 EUR
View
Most Expensive
C
NZ Jewellers
bd753787-ef52-4c37-9e09-3e25303b4166 · Nov 5
€5,590 EUR
$6,241 USD
View
17 more retailers have this diamond
Prices start from €2,132 EURSave up to €3,458 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+
1.01ct Marquise
€2,132 EUR