Marquise|Natural|GIA

1.03ct K SI1 Marquise Natural Diamond

GD • K/SI1 • GIA 2477173945

Certificate GIA 2477173945

Diamond specifications and retailer prices

From €1,754 EUR
As of November 5, 2026
Save €2,428 EUR (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,182 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural marquise diamond

This 1.03ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2477173945. Listed at 16 retailers as of November 5, 2026, with prices from €1,754 to €4,182, a €2,428 spread on the same certified stone. NZ Jewellers lists it at €4,182. 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

1.03
Carat
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2477173945
Dimensions11.23 × 5.13 × 3.02 mm
L/W Ratio2.19
Top View
11.23 mm5.13 mm1.03 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2477173945
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €4,182 EUR|Low: €1,754 EUR|High: €4,182 EUR|Avg: €2,308 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 6€1,754 EUR
Retailer 5€1,807 EUR
Retailer 11€1,854 EUR
Retailer 2€1,940 EUR
Retailer 7€2,000 EUR
Retailer 15€2,000 EUR
Retailer 12€2,011 EUR
Retailer 4€2,092 EUR
Retailer 13€2,125 EUR
Retailer 9€2,173 EUR
Retailer 3€2,308 EUR
Retailer 8€2,441 EUR
Retailer 10€2,487 EUR
Retailer 14€3,508 EUR
NZ Jewellers€4,182 EUR

34 data points across 15 retailers

16 retailers€1,754 EUR to €4,182 EUR

B+
Cheapest Retailer
-
€1,754 EUR
B+
Retailer 2
-
€1,807 EUR
View
B+
Retailer 3
-
€1,854 EUR
View
B+
Retailer 4
-
€1,940 EUR
View
B+
Retailer 5
-
€2,000 EUR
View
Retailer 6
-
€2,000 EUR
View
Price last confirmed 9 days ago
B+
Retailer 7
-
€2,011 EUR
View
B+
Retailer 8
-
€2,092 EUR
View
B
Retailer 9
-
€2,125 EUR
View
B+
Retailer 10
-
€2,173 EUR
View
B
Retailer 11
-
€2,308 EUR
View
B
Retailer 12
-
€2,317 EUR
View
B
Retailer 13
-
€2,441 EUR
View
B
Retailer 14
-
€2,487 EUR
View
Retailer 15
-
€3,508 EUR
View
Price last confirmed 13 days ago
Most Expensive
C
NZ Jewellers
5b0bafc9-aa58-47aa-8ca4-04d71f5eb5ae · Nov 5
€4,182 EUR
$4,669 USD
View
15 more retailers have this diamond
Prices start from €1,754 EURSave up to €2,428 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+
1.03ct Marquise
€1,754 EUR