Marquise|Natural|GIA

1.01ct K SI1 Marquise Natural Diamond

EX • K/SI1 • GIA 6445683166

Certificate GIA 6445683166

Diamond specifications and retailer prices

From €2,167 EUR
As of November 1, 2026
Save €2,565 EUR (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,733 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 6445683166. Listed at 16 retailers as of November 1, 2026, with prices from €2,167 to €4,733, a €2,565 spread on the same certified stone. NZ Jewellers lists it at €4,733. 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
SymmetryExcellent
FluorescenceFaint
Crown angle37.48°
Pavilion angle39.68°
OriginNatural
Grading LabGIA
CertificateGIA 6445683166
Dimensions11.02 × 5.14 × 3.04 mm
L/W Ratio2.14
Top View
11.02 mm5.14 mm1.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6445683166
Side View
Table 64.0%Crown 37.48°Girdle: ThickPavilion 39.68°Culet: NoneDepth 59.2%

Caratlytics Score

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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 1
Current: €4,733 EUR|Low: €2,167 EUR|High: €4,763 EUR|Avg: €3,042 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 12€2,167 EUR
Retailer 5€2,204 EUR
Retailer 3€2,212 EUR
Retailer 4€2,312 EUR
Retailer 14€2,418 EUR
Retailer 13€2,461 EUR
Retailer 7€2,550 EUR
Retailer 11€2,555 EUR
Retailer 6€2,671 EUR
Retailer 15€2,839 EUR
Retailer 8€2,876 EUR
Retailer 2€2,974 EUR
Retailer 9€3,316 EUR
Retailer 10€4,530 EUR
NZ Jewellers€4,733 EUR

45 data points across 15 retailers

16 retailers€2,167 EUR to €4,733 EUR

B+
Cheapest Retailer
-
€2,167 EUR
B+
Retailer 2
-
€2,204 EUR
View
B+
Retailer 3
-
€2,212 EUR
View
B+
Retailer 4
-
€2,312 EUR
View
B
Retailer 5
-
€2,418 EUR
View
B
Retailer 6
-
€2,461 EUR
View
Retailer 7
-
€2,550 EUR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
€2,555 EUR
View
B
Retailer 9
-
€2,671 EUR
View
B
Retailer 10
-
€2,839 EUR
View
B
Retailer 11
-
€2,876 EUR
View
B
Retailer 12
-
€2,974 EUR
View
Retailer 13
-
€3,266 EUR
View
Price last confirmed 14 days ago
B
Retailer 14
-
€3,316 EUR
View
B
Retailer 15
-
€4,530 EUR
View
Most Expensive
B
NZ Jewellers
5d46a64b-87e1-496b-825a-f5fa6d94c580 · Nov 5
€4,733 EUR
$5,284 USD
View
15 more retailers have this diamond
Prices start from €2,167 EURSave up to €2,565 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
€2,167 EUR