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Round|Natural|GIA

0.30ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 2554426247

Certificate GIA 2554426247

Diamond specifications and retailer prices

From €105 EUR
As of November 6, 2026
Save €612 EUR (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €717 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2554426247. Listed at 13 retailers as of November 4, 2026, with prices from €105 to €717, a €612 spread on the same certified stone. NZ Jewellers lists it at €717. 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
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2554426247
Dimensions4.30 × 4.27 × 2.62 mm
L/W Ratio1.01
Top View
4.30 mm4.27 mm0.30 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2554426247
Side View
Table 61.0%Crown 35°Girdle: Slightly ThickPavilion 40.8°Culet: NDepth 61.1%

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 6
Current: €717 EUR|Low: €105 EUR|High: €739 EUR|Avg: €249 EUR|-3.0%
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
November 6, 2026
Retailer 2€105 EUR
Retailer 4€136 EUR
Retailer 5€151 EUR
Retailer 13€159 EUR
Retailer 3€173 EUR
Retailer 9€176 EUR
Retailer 12€194 EUR
Retailer 11€213 EUR
Retailer 6€229 EUR
Retailer 8€246 EUR
Retailer 10€274 EUR
Retailer 7€334 EUR
NZ Jewellers€717 EUR

29 data points across 13 retailers

13 retailers€105 EUR to €717 EUR

A
Cheapest Retailer
-
€105 EUR
B+
Retailer 2
-
€136 EUR
View
Retailer 3
-
€151 EUR
View
Price last confirmed 12 days ago
A
Retailer 4
-
€159 EUR
View
Retailer 5
-
€173 EUR
View
Price last confirmed 8 days ago
A
Retailer 6
-
€176 EUR
View
A
Retailer 7
-
€194 EUR
View
B+
Retailer 8
-
€213 EUR
View
B+
Retailer 9
-
€229 EUR
View
B+
Retailer 10
-
€246 EUR
View
B+
Retailer 11
-
€274 EUR
View
B+
Retailer 12
-
€334 EUR
View
Most Expensive
B
NZ Jewellers
db91a51a-2b31-437f-8ac8-e8328298d5a2 · Nov 4
€717 EUR
$805 USD
View
12 more retailers have this diamond
Prices start from €105 EURSave up to €612 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
€105 EUR