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Marquise|Natural|GIA

1.01ct K SI2 Marquise Natural Diamond

EX • K/SI2 • GIA 1246050978

Certificate GIA 1246050978

Diamond specifications and retailer prices

From €1,876 EUR
As of November 6, 2026
Save €3,057 EUR (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €4,933 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1246050978. Listed at 15 retailers as of November 5, 2026, with prices from €1,876 to €4,933, a €3,057 spread on the same certified stone. NZ Jewellers lists it at €4,933. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1246050978
Dimensions10.24 × 5.25 × 3.31 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizeNone
Top View
10.24 mm5.25 mm1.01 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1246050978
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.1%

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 6
Current: €4,933 EUR|Low: €1,876 EUR|High: €4,933 EUR|Avg: €2,557 EUR
NZ Jewellers
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
Retailer 15
November 6, 2026
Retailer 4€1,876 EUR
Retailer 13€1,922 EUR
Retailer 11€1,973 EUR
Retailer 10€2,014 EUR
Retailer 7€2,137 EUR
Retailer 5€2,179 EUR
Retailer 12€2,236 EUR
Retailer 6€2,316 EUR
Retailer 14€2,316 EUR
Retailer 3€2,330 EUR
Retailer 15€2,466 EUR
Retailer 8€2,482 EUR
Retailer 2€2,750 EUR
Retailer 9€4,122 EUR
NZ Jewellers€4,933 EUR

42 data points across 15 retailers

15 retailers€1,876 EUR to €4,933 EUR

B+
Cheapest Retailer
-
€1,876 EUR
B+
Retailer 2
-
€1,922 EUR
View
B+
Retailer 3
-
€1,973 EUR
View
B+
Retailer 4
-
€2,014 EUR
View
B+
Retailer 5
-
€2,137 EUR
View
B+
Retailer 6
-
€2,179 EUR
View
B+
Retailer 7
-
€2,236 EUR
View
B
Retailer 8
-
€2,316 EUR
View
B
Retailer 9
-
€2,316 EUR
View
B
Retailer 10
-
€2,330 EUR
View
B
Retailer 11
-
€2,466 EUR
View
B
Retailer 12
-
€2,482 EUR
View
B
Retailer 13
-
€2,750 EUR
View
B
Retailer 14
-
€4,122 EUR
View
Most Expensive
C
NZ Jewellers
03816cb8-86a6-4406-9342-dcdf5771c93b · Nov 5
€4,933 EUR
$5,537 USD
View
14 more retailers have this diamond
Prices start from €1,876 EURSave up to €3,057 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
€1,876 EUR