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Round|Natural|GIA

0.91ct D FL Round Natural Diamond

EX • D/FL • GIA 6555090870

Certificate GIA 6555090870

Diamond specifications and retailer prices

From €5,101 EUR
As of November 4, 2026
Save €4,804 EUR (49%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €12,197 EUR at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 0.91ct natural round diamond

This 0.91ct natural round sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6555090870. Listed at 21 retailers as of October 31, 2026, with a 94% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.91
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6555090870
Dimensions6.38 × 6.35 × 3.74 mm
L/W Ratio1.00
Top View
6.38 mm6.35 mm0.91 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555090870
Side View
Table 59.0%Crown 31.5°Girdle: MediumPavilion 41°Culet: NoneDepth 58.7%

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: Nov 4
Current: €5,337 EUR|Low: €5,055 EUR|High: €10,626 EUR|Avg: €7,055 EUR|-8.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 4, 2026
Retailer 2€5,101 EUR
Retailer 1€5,337 EUR
Retailer 12€5,797 EUR
Retailer 13€6,115 EUR
Retailer 4€6,202 EUR
Retailer 7€6,204 EUR
Retailer 8€6,230 EUR
Retailer 6€6,818 EUR
Retailer 5€6,847 EUR
Retailer 10€6,863 EUR
Retailer 3€7,263 EUR
Retailer 9€7,323 EUR
Retailer 11€9,363 EUR
Retailer 14€9,905 EUR

29 data points across 14 retailers

21 retailers€5,101 EUR to €9,905 EUR

A
Cheapest Retailer
-
€5,101 EUR
B+
Retailer 2
-
€5,337 EUR
View
B+
Retailer 3
-
€5,797 EUR
View
B+
Retailer 4
-
€6,115 EUR
View
B+
Retailer 5
-
€6,202 EUR
View
Final sale: no returns
B+
Retailer 6
-
€6,204 EUR
View
B+
Retailer 7
-
€6,230 EUR
View
Retailer 8
-
€6,251 EUR
View
Price last confirmed 23 days ago
B+
Retailer 9
-
€6,610 EUR
View
Retailer 10
-
€6,818 EUR
View
Price last confirmed 13 days ago
B+
Retailer 11
-
€6,847 EUR
View
B+
Retailer 12
-
€6,863 EUR
View
B+
Retailer 13
-
€7,263 EUR
View
Retailer 14
-
€7,293 EUR
View
Price last confirmed 27 days ago
B+
Retailer 15
-
€7,323 EUR
View
Retailer 16
-
€7,405 EUR
View
Price last confirmed 36 days ago
B
Retailer 17
-
€7,504 EUR
View
Retailer 18
-
€8,415 EUR
View
Price last confirmed 36 days ago
B+
Retailer 19
-
€9,363 EUR
View
B
Retailer 20
-
€9,905 EUR
View
Most Expensive
NZ Jewellers
6767550e-36db-49cc-a936-f72a6a8167eb · Sep 26
€12,197 EUR
$13,742 USD
View
Price last confirmed 38 days ago
20 more retailers have this diamond
Prices start from €5,101 EURSave up to €4,804 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
0.91ct Round
€5,101 EUR