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Marquise|Natural|GIA

3.21ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 2486580093

Certificate GIA 2486580093

Diamond specifications and retailer prices

From €45,636 EUR
$51,185 USD
As of November 1, 2026
Save €37,301 EUR (45%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €82,937 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 3.21ct natural marquise diamond

This 3.21ct natural marquise sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2486580093. Listed at 19 retailers as of November 1, 2026, with prices from €45,636 to €82,937, a €37,301 spread on the same certified stone. MOH London lists it at €82,937. 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

3.21
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.94°
Pavilion angle39.54°
OriginNatural
Grading LabGIA
CertificateGIA 2486580093
Dimensions15.02 × 7.65 × 4.75 mm
L/W Ratio1.96
Top View
15.02 mm7.65 mm3.21 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2486580093
Side View
Table 56.0%Crown 35.94°Girdle: ThickPavilion 39.54°Culet: NoneDepth 62.0%

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 1
Current: €82,937 EUR|Low: €44,254 EUR|High: €83,936 EUR|Avg: €55,974 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 7€45,636 EUR
Retailer 4€47,269 EUR
Retailer 8€48,679 EUR
Retailer 9€50,391 EUR
Retailer 12€51,391 EUR
Retailer 11€53,104 EUR
Retailer 3€53,547 EUR
Retailer 6€53,574 EUR
Retailer 10€55,317 EUR
Retailer 2€62,422 EUR
Retailer 5€68,843 EUR
MOH London€82,937 EUR

38 data points across 12 retailers

19 retailers€45,636 EUR to €82,937 EUR

B+
Cheapest Retailer
-
€45,636 EUR
$51,185 USD
B
Retailer 2
-
€48,126 EUR
$53,978 USD
View
B
Retailer 3
-
€48,679 EUR
$54,599 USD
View
Final sale: no returns
Retailer 4
-
€50,391 EUR
A$86,951 AUD
View
Price last confirmed 29 days ago
B+
Retailer 5
-
€51,391 EUR
$57,640 USD
View
B+
Retailer 6
-
€53,104 EUR
$59,562 USD
View
B
Retailer 7
-
€53,547 EUR
$60,059 USD
View
B+
Retailer 8
-
€53,574 EUR
£47,314 GBP
View
B
Retailer 9
-
€54,993 EUR
$61,680 USD
View
B
Retailer 10
-
€54,993 EUR
$61,680 USD
View
B
Retailer 11
-
€55,317 EUR
$62,044 USD
View
B
Retailer 12
-
€55,317 EUR
$62,044 USD
View
B
Retailer 13
-
€56,401 EUR
$63,260 USD
View
B
Retailer 14
-
€56,829 EUR
$63,740 USD
View
B
Retailer 15
-
€57,530 EUR
$64,526 USD
View
B
Retailer 16
-
€59,742 EUR
$67,007 USD
View
B
Retailer 17
-
€62,422 EUR
View
B
Retailer 18
-
€68,843 EUR
ZAR 1,247,412 ZAR
View
Most Expensive
B
MOH London
11AFB3EC6 · Nov 1
€82,937 EUR
£73,246 GBP
View
18 more retailers have this diamond
Prices start from €45,636 EURSave up to €37,301 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+
3.21ct Marquise
€45,636 EUR