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Round|Natural|GIA

0.30ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 7566281856

Certificate GIA 7566281856

Diamond specifications and retailer prices

From €117 EUR
As of November 6, 2026
Save €656 EUR (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €772 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 7566281856. Listed at 17 retailers as of November 4, 2026, with prices from €117 to €772, a €656 spread on the same certified stone. NZ Jewellers lists it at €772. 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
FluorescenceFaint
Crown angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7566281856
Dimensions4.38 × 4.35 × 2.66 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal
Top View
4.38 mm4.35 mm0.30 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7566281856
Side View
Table 56.0%Crown 33°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.9%

Caratlytics Score

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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 6
Current: €772 EUR|Low: €117 EUR|High: €784 EUR|Avg: €272 EUR|-0.6%
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
Retailer 16
Retailer 17
November 6, 2026
Retailer 2€117 EUR
Retailer 15€126 EUR
Retailer 9€148 EUR
Retailer 7€170 EUR
Retailer 13€185 EUR
Retailer 8€186 EUR
Retailer 10€191 EUR
Retailer 17€228 EUR
Retailer 4€237 EUR
Retailer 14€248 EUR
Retailer 3€266 EUR
Retailer 12€285 EUR
Retailer 16€306 EUR
Retailer 11€340 EUR
Retailer 6€358 EUR
Retailer 5€393 EUR
NZ Jewellers€772 EUR

18 data points across 17 retailers

17 retailers€117 EUR to €772 EUR

A
Cheapest Retailer
-
€117 EUR
A
Retailer 2
-
€126 EUR
View
A
Retailer 3
-
€148 EUR
View
A
Retailer 4
-
€170 EUR
View
A
Retailer 5
-
€185 EUR
View
Retailer 6
-
€186 EUR
View
Price last confirmed 8 days ago
A
Retailer 7
-
€191 EUR
View
A
Retailer 8
-
€228 EUR
View
A
Retailer 9
-
€237 EUR
View
A
Retailer 10
-
€248 EUR
View
A
Retailer 11
-
€266 EUR
View
B+
Retailer 12
-
€285 EUR
View
B+
Retailer 13
-
€306 EUR
View
B+
Retailer 14
-
€340 EUR
View
B+
Retailer 15
-
€358 EUR
View
B+
Retailer 16
-
€393 EUR
View
Most Expensive
B
NZ Jewellers
27487429-aca4-45c3-a38f-b0dd9735acf0 · Nov 4
€772 EUR
$867 USD
View
16 more retailers have this diamond
Prices start from €117 EURSave up to €656 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
€117 EUR