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Round|Natural|GIA

0.80ct K SI1 Round Natural Diamond

VG • K/SI1 • GIA 2556292586

Certificate GIA 2556292586

Diamond specifications and retailer prices

From €581 EUR
As of November 5, 2026
Save €1,865 EUR (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,446 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2556292586. Listed at 19 retailers as of November 5, 2026, with prices from €581 to €2,446, a €1,865 spread on the same certified stone. NZ Jewellers lists it at €2,446. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.80
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2556292586
Dimensions5.88 × 5.85 × 3.71 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather
Top View
5.88 mm5.85 mm0.80 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556292586
Side View
Table 55.0%Crown 36.5°Girdle: STK-THKPavilion 40.2°Culet: NDepth 63.3%

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 5
Current: €2,446 EUR|Low: €581 EUR|High: €2,517 EUR|Avg: €972 EUR|-2.8%
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 6€581 EUR
Retailer 12€581 EUR
Retailer 15€704 EUR
Retailer 4€720 EUR
Retailer 7€780 EUR
Retailer 10€803 EUR
Retailer 3€810 EUR
Retailer 11€831 EUR
Retailer 18€857 EUR
Retailer 5€862 EUR
Retailer 9€871 EUR
Retailer 17€878 EUR
Retailer 8€882 EUR
Retailer 14€898 EUR
Retailer 19€900 EUR
Retailer 2€1,007 EUR
Retailer 13€1,153 EUR
Retailer 16€1,426 EUR
NZ Jewellers€2,446 EUR

24 data points across 19 retailers

19 retailers€581 EUR to €2,446 EUR

A
Cheapest Retailer
-
€581 EUR
A
Retailer 2
-
€581 EUR
View
A
Retailer 3
-
€704 EUR
View
B+
Retailer 4
-
€720 EUR
View
Final sale: no returns
A
Retailer 5
-
€780 EUR
View
Retailer 6
-
€803 EUR
View
Price last confirmed 8 days ago
A
Retailer 7
-
€810 EUR
View
Retailer 8
-
€831 EUR
View
Price last confirmed 10 days ago
B+
Retailer 9
-
€857 EUR
View
B+
Retailer 10
-
€862 EUR
View
B+
Retailer 11
-
€871 EUR
View
B+
Retailer 12
-
€878 EUR
View
B+
Retailer 13
-
€882 EUR
View
B+
Retailer 14
-
€898 EUR
View
B+
Retailer 15
-
€900 EUR
View
B+
Retailer 16
-
€1,007 EUR
View
B+
Retailer 17
-
€1,153 EUR
View
B
Retailer 18
-
€1,426 EUR
View
Most Expensive
C
NZ Jewellers
23c776a9-8341-4435-9589-99ba9328d022 · Nov 5
€2,446 EUR
$2,745 USD
View
18 more retailers have this diamond
Prices start from €581 EURSave up to €1,865 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
0.80ct Round
€581 EUR