Round|Natural|GIA

0.75ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 1565312984

Certificate GIA 1565312984

Diamond specifications and retailer prices

From €614 EUR
As of November 4, 2026
Save €168 EUR (22%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €782 EUR at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 0.75ct natural round diamond

This 0.75ct natural round sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1565312984. Listed at 6 retailers as of November 4, 2026, with prices from €614 to €782, a €168 spread on the same certified stone. Blue Nile lists it at €782. 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

0.75
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1565312984
Dimensions5.81 × 5.76 × 3.63 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud
Top View
5.81 mm5.76 mm0.75 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565312984
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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: €782 EUR|Low: €496 EUR|High: €806 EUR|Avg: €681 EUR|-3.0%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3€614 EUR
Retailer 4€622 EUR
Retailer 6€678 EUR
Retailer 5€685 EUR
Retailer 2€721 EUR
Blue Nile€782 EUR

41 data points across 6 retailers

6 retailers€614 EUR to €782 EUR

A
Cheapest Retailer
-
€614 EUR
A
Retailer 2
-
€622 EUR
View
Final sale: no returns
A
Retailer 3
-
€678 EUR
View
A
Retailer 4
-
€685 EUR
View
A
Retailer 5
-
€721 EUR
View
Most Expensive
B+
Blue Nile
30246563 · Nov 5
€782 EUR
$873 USD
View
5 more retailers have this diamond
Prices start from €614 EURSave up to €168 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
0.75ct Round
€614 EUR