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Round|Natural|GIA

0.90ct K IF Round Natural Diamond

EX • K/IF • GIA 6551658468

Certificate GIA 6551658468

Diamond specifications and retailer prices

From €1,277 EUR
As of November 1, 2026
Save €2,135 EUR (63%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €3,779 EUR at NZ Jewellers · As of October 14, 2026
View at NZ Jewellers

About this 0.9ct natural round diamond

This 0.9ct natural round sits in the just-under-one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6551658468. Listed at 20 retailers as of November 1, 2026, with a 167% 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

0.90
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551658468
Dimensions6.13 × 6.18 × 3.88 mm
L/W Ratio1.01
Top View
6.13 mm6.18 mm0.90 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551658468
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 63.0%

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 1
Current: €1,891 EUR|Low: €1,277 EUR|High: €3,421 EUR|Avg: €2,043 EUR|+9.8%
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
November 6, 2026
Retailer 4€1,277 EUR
Retailer 3€1,764 EUR
Retailer 5€1,826 EUR
Retailer 13€1,851 EUR
Retailer 2€1,851 EUR
Retailer 1€1,891 EUR
Retailer 12€1,965 EUR
Retailer 6€2,186 EUR
Retailer 7€2,227 EUR
Retailer 8€2,240 EUR
Retailer 10€2,478 EUR
Retailer 9€2,860 EUR
Retailer 11€3,411 EUR

28 data points across 13 retailers

20 retailers€1,277 EUR to €3,411 EUR

A
Cheapest Retailer
-
€1,277 EUR
B+
Retailer 2
-
€1,764 EUR
View
Retailer 3
-
€1,807 EUR
View
Price last confirmed 23 days ago
Retailer 4
-
€1,826 EUR
View
Price last confirmed 10 days ago
Retailer 5
-
€1,843 EUR
View
Price last confirmed 25 days ago
B+
Retailer 6
-
€1,851 EUR
View
B+
Retailer 7
-
€1,851 EUR
View
B+
Retailer 8
-
€1,891 EUR
View
B+
Retailer 9
-
€1,965 EUR
View
Retailer 10
-
€1,966 EUR
View
Price last confirmed 38 days ago
Retailer 11
-
€1,989 EUR
View
Price last confirmed 60 days ago
Retailer 12
-
€2,086 EUR
View
Price last confirmed 24 days ago
B
Retailer 13
-
€2,186 EUR
View
B
Retailer 14
-
€2,227 EUR
View
B+
Retailer 15
-
€2,240 EUR
View
Retailer 16
-
€2,295 EUR
View
Price last confirmed 60 days ago
B+
Retailer 17
-
€2,478 EUR
View
B
Retailer 18
-
€2,860 EUR
View
B
Retailer 19
-
€3,411 EUR
View
Most Expensive
NZ Jewellers
e56f3389-906d-4a22-8bac-09f99b847c61 · Oct 14
€3,779 EUR
$4,241 USD
View
Price last confirmed 23 days ago
19 more retailers have this diamond
Prices start from €1,277 EURSave up to €2,135 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
0.90ct Round
€1,277 EUR