Round|Natural|GIA

0.30ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6541265604

Certificate GIA 6541265604

Diamond specifications and retailer prices

From €125 EUR
As of November 6, 2026
Save €707 EUR (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €831 EUR at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.3ct natural round diamond

This 0.3ct natural round sits in the sub-half-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6541265604. Listed at 16 retailers as of November 4, 2026, with prices from €125 to €831, a €707 spread on the same certified stone. NZ Jewellers lists it at €831. 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

0.30
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6541265604
Dimensions4.31 × 4.28 × 2.66 mm
L/W Ratio1.01
Top View
4.31 mm4.28 mm0.30 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541265604
Side View
Table 58.0%Crown 36°Girdle: Sli. ThickPavilion 41°Culet: NDepth 62.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: €831 EUR|Low: €125 EUR|High: €842 EUR|Avg: €285 EUR|-1.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 2€125 EUR
Retailer 7€159 EUR
Retailer 3€184 EUR
Retailer 5€200 EUR
Retailer 4€200 EUR
Retailer 12€205 EUR
Retailer 6€235 EUR
Retailer 15€247 EUR
Retailer 9€272 EUR
Retailer 11€286 EUR
Retailer 13€299 EUR
Retailer 8€369 EUR
Retailer 10€374 EUR
Retailer 14€422 EUR
NZ Jewellers€831 EUR

21 data points across 15 retailers

16 retailers€125 EUR to €831 EUR

A
Cheapest Retailer
-
€125 EUR
A
Retailer 2
-
€159 EUR
View
A
Retailer 3
-
€184 EUR
View
Retailer 4
-
€200 EUR
View
Price last confirmed 10 days ago
Retailer 5
-
€200 EUR
View
Price last confirmed 8 days ago
A
Retailer 6
-
€205 EUR
View
Retailer 7
-
€235 EUR
View
Price last confirmed 11 days ago
Retailer 8
-
€240 EUR
View
Price last confirmed 12 days ago
A
Retailer 9
-
€247 EUR
View
B+
Retailer 10
-
€272 EUR
View
B+
Retailer 11
-
€286 EUR
View
B+
Retailer 12
-
€299 EUR
View
B+
Retailer 13
-
€369 EUR
View
B+
Retailer 14
-
€374 EUR
View
B
Retailer 15
-
€422 EUR
View
Most Expensive
B
NZ Jewellers
a929dcb3-0b0d-4ad4-bedb-fbfa94efbc24 · Nov 4
€831 EUR
$933 USD
View
15 more retailers have this diamond
Prices start from €125 EURSave up to €707 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
0.30ct Round
€125 EUR