Heart|Natural|GIA

5.50ct D FL Heart Natural Diamond

EX • D/FL • GIA 6552399708

Certificate GIA 6552399708

Diamond specifications and retailer prices

From €193,429 EUR
As of November 1, 2026
Save €50,473 EUR (21%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €243,902 EUR at B2C Jewels · As of October 31, 2026
View at B2C Jewels

About this 5.5ct natural heart diamond

This 5.5ct natural heart sits in the over 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 6552399708. Listed at 5 retailers as of October 31, 2026, with prices from €193,429 to €243,902, a €50,473 spread on the same certified stone. B2C Jewels lists it at €243,902. 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

5.50
Carat
D
Color
FL
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552399708
Dimensions11.05 × 12.06 × 7.24 mm
L/W Ratio1.09
Top View
11.05 mm12.06 mm5.50 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552399708
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 60.0%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €243,902 EUR|Low: €184,529 EUR|High: €258,276 EUR|Avg: €223,125 EUR|+17.8%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3€193,429 EUR
Retailer 2€210,133 EUR
Retailer 5€231,740 EUR
Retailer 4€239,286 EUR
B2C Jewels€243,902 EUR

29 data points across 5 retailers

5 retailers€193,429 EUR to €243,902 EUR

A+
Cheapest Retailer
-
€193,429 EUR
A
Retailer 2
-
€210,133 EUR
₹22,358,258 INR
View
A
Retailer 3
-
€231,740 EUR
$258,901 USD
View
A
Retailer 4
-
€239,286 EUR
$267,332 USD
View
Final sale: no returns
Most Expensive
A
B2C Jewels
35177961 · Oct 31
€243,902 EUR
$272,489 USD
View
4 more retailers have this diamond
Prices start from €193,429 EURSave up to €50,473 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+
5.50ct Heart
€193,429 EUR