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Round|Natural|GIA

0.80ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 2566394189

Certificate GIA 2566394189

Diamond specifications and retailer prices

From €787 EUR
As of November 4, 2026
Save €490 EUR (38%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,277 EUR at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566394189. Listed at 13 retailers as of November 4, 2026, with prices from €787 to €1,277, a €490 spread on the same certified stone. Wholesale Diamonds Direct lists it at €1,277. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.80
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2566394189
Dimensions5.90 × 5.94 × 3.69 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.90 mm5.94 mm0.80 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566394189
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.4%

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: €989 EUR|Low: €787 EUR|High: €1,310 EUR|Avg: €969 EUR|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 6, 2026
Retailer 10€787 EUR
Retailer 12€815 EUR
Retailer 6€817 EUR
Retailer 9€824 EUR
Retailer 11€846 EUR
Retailer 3€858 EUR
Retailer 7€903 EUR
Retailer 2€982 EUR
Retailer 1€989 EUR
Retailer 8€1,097 EUR
Retailer 5€1,135 EUR
Retailer 4€1,224 EUR
Wholesale Diamonds Direct€1,277 EUR

27 data points across 13 retailers

13 retailers€787 EUR to €1,277 EUR

A
Cheapest Retailer
-
€787 EUR
A
Retailer 2
-
€815 EUR
View
A
Retailer 3
-
€817 EUR
View
A
Retailer 4
-
€824 EUR
View
A
Retailer 5
-
€846 EUR
View
A
Retailer 6
-
€858 EUR
View
A
Retailer 7
-
€903 EUR
View
B+
Retailer 8
-
€982 EUR
View
B+
Retailer 9
-
€989 EUR
View
B+
Retailer 10
-
€1,097 EUR
View
B+
Retailer 11
-
€1,135 EUR
View
B+
Retailer 12
-
€1,224 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
611334247 · Nov 6
€1,277 EUR
$1,426 USD
View
12 more retailers have this diamond
Prices start from €787 EURSave up to €490 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
€787 EUR