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Round|Natural|GIA

0.73ct K I1 Round Natural Diamond

EX • K/I1 • GIA 6545897860

Certificate GIA 6545897860

Diamond specifications and retailer prices

From €583 EUR
As of November 6, 2026
Save €259 EUR (31%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €842 EUR at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.73ct natural round diamond

This 0.73ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6545897860. Listed at 4 retailers as of November 6, 2026, with prices from €583 to €842, a €259 spread on the same certified stone. Frank Darling lists it at €842. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
K
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6545897860
Dimensions5.72 × 5.74 × 3.58 mm
L/W Ratio1.00
Top View
5.72 mm5.74 mm0.73 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545897860
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €842 EUR|Low: €311 EUR|High: €879 EUR|Avg: €664 EUR|-4.2%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 4, 2026
Retailer 5€311 EUR
Retailer 6€583 EUR
Retailer 2€599 EUR
Retailer 3€694 EUR
Retailer 7€771 EUR
Retailer 4€780 EUR
Frank Darling€842 EUR

11 data points across 7 retailers

4 retailers€583 EUR to €842 EUR

B+
Cheapest Retailer
-
€583 EUR
B+
Retailer 2
-
€599 EUR
View
B+
Retailer 3
-
€694 EUR
View
Most Expensive
B
Frank Darling
2606608HK · Nov 6
€842 EUR
$945 USD
View
3 more retailers have this diamond
Prices start from €583 EURSave up to €259 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.

B+
0.73ct Round
€583 EUR