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Round|Natural|GIA

3.08ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2145222291

Certificate GIA 2145222291

Diamond specifications and retailer prices

From €16,808 EUR
As of November 6, 2026
Save €6,853 EUR (29%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €23,661 EUR at Yorxs · As of November 5, 2026
View at Yorxs

About this 3.08ct natural round diamond

This 3.08ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2145222291. Listed at 9 retailers as of November 5, 2026, with prices from €16,808 to €23,661, a €6,853 spread on the same certified stone. Yorxs lists it at €23,661. 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

3.08
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2145222291
Dimensions9.25 × 9.34 × 5.75 mm
L/W Ratio1.01
Key to symbols
Crystal, Cloud, Feather, Natural
Top View
9.25 mm9.34 mm3.08 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2145222291
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.9%

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 6
Current: €18,260 EUR|Low: €16,821 EUR|High: €23,931 EUR|Avg: €20,501 EUR|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
November 6, 2026
Retailer 4€16,821 EUR
Retailer 1€18,260 EUR
Retailer 3€20,984 EUR
Retailer 2€21,960 EUR
Yorxs€23,661 EUR

44 data points across 5 retailers

9 retailers€16,808 EUR to €23,661 EUR

A
Cheapest Retailer
-
€16,808 EUR
A
Retailer 2
-
€16,821 EUR
View
A
Retailer 3
-
€17,744 EUR
View
A
Retailer 4
-
€18,260 EUR
View
B+
Retailer 5
-
€18,853 EUR
View
B+
Retailer 6
-
€18,885 EUR
View
B+
Retailer 7
-
€20,984 EUR
View
B+
Retailer 8
-
€21,960 EUR
View
Most Expensive
B+
Yorxs
26G88771 · Nov 5
€23,661 EUR
View
8 more retailers have this diamond
Prices start from €16,808 EURSave up to €6,853 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
3.08ct Round
€16,808 EUR