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Heart|Natural|GIA

3.21ct D FL Heart Natural Diamond

ID • D/FL • GIA 1545741212

Certificate GIA 1545741212

Diamond specifications and retailer prices

From €77,185 EUR
$86,231 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: €77,185 EUR at Blue Nile
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 Blue Nile

About this 3.21ct natural heart diamond

This 3.21ct natural heart sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1545741212. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

3.21
Carat
D
Color
FL
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.37°
OriginNatural
Grading LabGIA
CertificateGIA 1545741212
Dimensions10.51 × 9.41 × 5.90 mm
L/W Ratio1.12
Girdle conditionThick
Top View
10.51 mm9.41 mm3.21 ctD / FL
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545741212
Side View
Table 64.0%Crown 35.5°Girdle: MediumPavilion 41.37°Culet: NoneDepth 56.1%

Caratlytics Score

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

Last verified: Oct 29
Current: €77,185 EUR|Low: €76,539 EUR|High: €88,157 EUR|Avg: €83,000 EUR|-1.4%
Blue Nile
Retailer 2
Retailer 3
September 12, 2026
Retailer 2€76,539 EUR
Blue Nile€77,185 EUR
Retailer 3€84,098 EUR

16 data points across 3 retailers

1 retailer

B+
Blue Nile
30037676 · Oct 29
€77,185 EUR
$86,231 USD
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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 Heart
€77,185 EUR