Marquise|Natural|GIA

3.21ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 7548376487

Certificate GIA 7548376487

Diamond specifications and retailer prices

From $48,353 USD
£38,073 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: $48,353 USD at 77 Diamonds
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at 77 Diamonds

About this 3.21ct natural marquise diamond

This 3.21ct natural marquise sits in the three to five carat band, graded E 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 7548376487. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.98°
Pavilion angle42.44°
OriginNatural
Grading LabGIA
CertificateGIA 7548376487
Dimensions14.40 × 7.62 × 4.90 mm
L/W Ratio1.89
Culet sizeNone
Top View
14.40 mm7.62 mm3.21 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7548376487
Side View
Table 59.0%Crown 37.98°Girdle: MED-THKPavilion 42.44°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $48,353 USD|Low: $48,060 USD|High: $50,031 USD|Avg: $49,363 USD|-0.9%
October 31, 2026
77 Diamonds$48,353 USD

27 data points across 1 retailer

1 retailer

B+
77 Diamonds
MQDHGEGSQ3RA · Oct 31
$48,353 USD
£38,073 GBP
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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
$48,353 USD