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Round|Natural|GIA

0.80ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 5566189967

Certificate GIA 5566189967

Diamond specifications and retailer prices

From €671 EUR
SGD 1,017 SGD
As of October 31, 2026
Save €495 EUR (42%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,210 EUR at Wholesale Diamonds Direct · As of October 26, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5566189967. Listed at 7 retailers as of October 31, 2026, with a 74% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5566189967
Dimensions5.88 × 3.70 × 3.70 mm
L/W Ratio1.59
Culet sizeNone
Top View
5.88 mm3.70 mm0.80 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566189967
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.8%

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: Oct 31
Current: €1,065 EUR|Low: €533 EUR|High: €1,312 EUR|Avg: €930 EUR|-5.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 1, 2026
Retailer 8€533 EUR
Retailer 4€671 EUR
Retailer 2€734 EUR
Retailer 5€799 EUR
Retailer 3€814 EUR
Retailer 1€1,065 EUR
Retailer 7€1,110 EUR
Retailer 6€1,166 EUR
Wholesale Diamonds Direct€1,210 EUR

28 data points across 9 retailers

7 retailers€671 EUR to €1,166 EUR

A
Cheapest Retailer
-
€671 EUR
SGD 1,017 SGD
A
Retailer 2
-
€734 EUR
$823 USD
View
A
Retailer 3
-
€799 EUR
SGD 1,211 SGD
View
A
Retailer 4
-
€814 EUR
$913 USD
View
A
Retailer 5
-
€1,065 EUR
View
A
Retailer 6
-
€1,166 EUR
$1,308 USD
View
Most Expensive
Wholesale Diamonds Direct
503474765 · Oct 26
€1,210 EUR
$1,357 USD
View
Price last confirmed 7 days ago
6 more retailers have this diamond
Prices start from €671 EURSave up to €495 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
€671 EUR