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Round|Natural|GIA

0.80ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2566056574

Certificate GIA 2566056574

Diamond specifications and retailer prices

From €540 EUR
As of November 5, 2026
Save €452 EUR (46%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €992 EUR at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566056574. Listed at 7 retailers as of November 5, 2026, with prices from €540 to €992, a €452 spread on the same certified stone. Frank Darling lists it at €992. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2566056574
Dimensions5.88 × 5.92 × 3.69 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.88 mm5.92 mm0.80 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566056574
Side View
Table 56.0%Crown 36.5°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €992 EUR|Low: €472 EUR|High: €1,064 EUR|Avg: €761 EUR|-4.7%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10€472 EUR
Retailer 2€540 EUR
Retailer 4€609 EUR
Retailer 6€615 EUR
Retailer 9€674 EUR
Retailer 5€801 EUR
Retailer 3€830 EUR
Retailer 8€881 EUR
Retailer 7€933 EUR
Frank Darling€992 EUR

32 data points across 10 retailers

7 retailers€540 EUR to €992 EUR

A
Cheapest Retailer
-
€540 EUR
A
Retailer 2
-
€609 EUR
View
A
Retailer 3
-
€615 EUR
View
A
Retailer 4
-
€801 EUR
View
A
Retailer 5
-
€830 EUR
View
A
Retailer 6
-
€933 EUR
View
Most Expensive
A
Frank Darling
2678581HK · Nov 6
€992 EUR
$1,108 USD
View
6 more retailers have this diamond
Prices start from €540 EURSave up to €452 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
€540 EUR