Round|Natural|GIA

0.80ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6542389858

Certificate GIA 6542389858

Diamond specifications and retailer prices

From €535 EUR
As of November 5, 2026
Save €452 EUR (46%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €987 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 6542389858. Listed at 7 retailers as of November 5, 2026, with prices from €535 to €987, a €452 spread on the same certified stone. Frank Darling lists it at €987. 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 angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6542389858
Dimensions5.90 × 5.93 × 3.71 mm
L/W Ratio1.01
Top View
5.90 mm5.93 mm0.80 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542389858
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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: €987 EUR|Low: €532 EUR|High: €1,036 EUR|Avg: €824 EUR|-4.7%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 2€535 EUR
Retailer 5€609 EUR
Retailer 8€680 EUR
Retailer 4€793 EUR
Retailer 3€824 EUR
Retailer 7€871 EUR
Retailer 6€925 EUR
Frank Darling€987 EUR
Retailer 9€1,015 EUR

28 data points across 9 retailers

7 retailers€535 EUR to €987 EUR

A
Cheapest Retailer
-
€535 EUR
A
Retailer 2
-
€609 EUR
View
A
Retailer 3
-
€776 EUR
View
A
Retailer 4
-
€793 EUR
View
A
Retailer 5
-
€824 EUR
View
A
Retailer 6
-
€925 EUR
View
Most Expensive
A
Frank Darling
2574749HK · Nov 6
€987 EUR
$1,102 USD
View
6 more retailers have this diamond
Prices start from €535 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
€535 EUR