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Marquise|Natural|GIA

1.71ct K SI2 Marquise Natural Diamond

EX • K/SI2 • GIA 6561175366

Certificate GIA 6561175366

Diamond specifications and retailer prices

From €4,578 EUR
As of November 4, 2026
Save €3,338 EUR (42%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €7,915 EUR at Wholesale Diamonds Direct · As of November 3, 2026
View at Wholesale Diamonds Direct

About this 1.71ct natural marquise diamond

This 1.71ct natural marquise sits in the one-and-a-half to two 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 6561175366. Listed at 12 retailers as of November 3, 2026, with prices from €4,578 to €7,915, a €3,338 spread on the same certified stone. Wholesale Diamonds Direct lists it at €7,915. 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

1.71
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.88°
Pavilion angle40.29°
OriginNatural
Grading LabGIA
CertificateGIA 6561175366
Dimensions11.56 × 6.11 × 3.93 mm
L/W Ratio1.89
Culet sizeNone
Top View
11.56 mm6.11 mm1.71 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6561175366
Side View
Table 59.0%Crown 39.88°Girdle: THN-THKPavilion 40.29°Culet: NoneDepth 64.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €4,620 EUR|Low: €4,578 EUR|High: €8,559 EUR|Avg: €5,472 EUR|-6.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 5, 2026
Retailer 4€4,578 EUR
Retailer 3€4,588 EUR
Retailer 1€4,620 EUR
Retailer 11€4,725 EUR
Retailer 2€4,778 EUR
Retailer 10€4,824 EUR
Retailer 5€4,943 EUR
Retailer 9€5,503 EUR
Retailer 8€5,517 EUR
Retailer 6€5,696 EUR
Retailer 7€6,133 EUR
Wholesale Diamonds Direct€7,915 EUR

30 data points across 12 retailers

12 retailers€4,578 EUR to €7,915 EUR

A
Cheapest Retailer
-
€4,578 EUR
A
Retailer 2
-
€4,588 EUR
View
A
Retailer 3
-
€4,620 EUR
View
A
Retailer 4
-
€4,725 EUR
View
A
Retailer 5
-
€4,778 EUR
View
A
Retailer 6
-
€4,824 EUR
View
A
Retailer 7
-
€4,943 EUR
View
B+
Retailer 8
-
€5,503 EUR
View
B+
Retailer 9
-
€5,517 EUR
View
B+
Retailer 10
-
€5,696 EUR
View
B+
Retailer 11
-
€6,133 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
331029256 · Nov 3
€7,915 EUR
$8,837 USD
View
11 more retailers have this diamond
Prices start from €4,578 EURSave up to €3,338 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.

A
1.71ct Marquise
€4,578 EUR