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Marquise|Natural|GIA

1.71ct F SI2 Marquise Natural Diamond

EX • F/SI2 • GIA 6552471720

Certificate GIA 6552471720

Diamond specifications and retailer prices

From €5,824 EUR
SGD 8,828 SGD
As of October 27, 2026
Save €3,146 EUR (35%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €8,970 EUR at The Diamond Guys · As of November 2, 2026
View at The Diamond Guys

About this 1.71ct natural marquise diamond

This 1.71ct natural marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552471720. Listed at 10 retailers as of October 27, 2026, with prices from €5,824 to €8,970, a €3,146 spread on the same certified stone. The Diamond Guys lists it at €8,970. 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
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6552471720
Dimensions11.87 × 6.20 × 3.96 mm
L/W Ratio1.91
Culet sizeNone
Top View
11.87 mm6.20 mm1.71 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552471720
Side View
Table 60.0%Crown 39.4°Girdle: MED-THKPavilion 41.2°Culet: NoneDepth 63.9%

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: Oct 27
Current: €5,824 EUR|Low: €5,618 EUR|High: €11,193 EUR|Avg: €8,096 EUR|-9.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
The Diamond Guys
October 27, 2026
Retailer 2€5,618 EUR
Retailer 1€5,824 EUR
Retailer 11€6,745 EUR
Retailer 5€6,835 EUR
Retailer 6€6,987 EUR
Retailer 10€7,227 EUR
Retailer 9€8,186 EUR
Retailer 4€8,209 EUR
Retailer 7€8,260 EUR
Retailer 8€8,412 EUR
The Diamond Guys€8,970 EUR
Retailer 3€11,193 EUR

28 data points across 12 retailers

10 retailers€5,824 EUR to €8,970 EUR

A
Cheapest Retailer
-
€5,824 EUR
SGD 8,828 SGD
Retailer 2
-
€6,745 EUR
SGD 10,223 SGD
View
Price last confirmed 22 days ago
Retailer 3
-
€6,835 EUR
$7,666 USD
View
Price last confirmed 7 days ago
Retailer 4
-
€6,987 EUR
$7,837 USD
View
Price last confirmed 9 days ago
Retailer 5
-
€7,227 EUR
$8,106 USD
View
Price last confirmed 10 days ago
Retailer 6
-
€8,186 EUR
$9,182 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
€8,209 EUR
View
Retailer 8
-
€8,260 EUR
$9,264 USD
View
Price last confirmed 9 days ago
Retailer 9
-
€8,412 EUR
$9,434 USD
View
Price last confirmed 9 days ago
Most Expensive
B+
The Diamond Guys
1963430014 · Nov 2
€8,970 EUR
$10,061 USD
View
9 more retailers have this diamond
Prices start from €5,824 EURSave up to €3,146 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
€5,824 EUR