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Round|Natural|GIA

0.30ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 2245075877

Certificate GIA 2245075877

Diamond specifications and retailer prices

From €159 EUR
As of November 4, 2026
Save €561 EUR (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €720 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 2245075877. Listed at 13 retailers as of November 4, 2026, with prices from €159 to €720, a €561 spread on the same certified stone. NZ Jewellers lists it at €720. 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
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2245075877
Dimensions4.29 × 4.30 × 2.66 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal
Top View
4.29 mm4.30 mm0.30 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245075877
Side View
Table 57.0%Crown 31.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.0%

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: €720 EUR|Low: €159 EUR|High: €797 EUR|Avg: €285 EUR|-9.6%
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
November 6, 2026
Retailer 8€159 EUR
Retailer 12€171 EUR
Retailer 2€177 EUR
Retailer 4€214 EUR
Retailer 13€219 EUR
Retailer 7€230 EUR
Retailer 5€245 EUR
Retailer 9€247 EUR
Retailer 11€274 EUR
Retailer 10€290 EUR
Retailer 3€312 EUR
Retailer 6€320 EUR
NZ Jewellers€720 EUR

39 data points across 13 retailers

13 retailers€159 EUR to €720 EUR

A
Cheapest Retailer
-
€159 EUR
Retailer 2
-
€171 EUR
View
Price last confirmed 8 days ago
A
Retailer 3
-
€177 EUR
View
A
Retailer 4
-
€214 EUR
View
A
Retailer 5
-
€219 EUR
View
B+
Retailer 6
-
€230 EUR
View
B+
Retailer 7
-
€245 EUR
View
B+
Retailer 8
-
€247 EUR
View
B+
Retailer 9
-
€274 EUR
View
B+
Retailer 10
-
€290 EUR
View
B
Retailer 11
-
€312 EUR
View
B
Retailer 12
-
€320 EUR
View
Most Expensive
B
NZ Jewellers
29ee5198-e46c-465c-9088-c93e2d0c716d · Nov 4
€720 EUR
$808 USD
View
12 more retailers have this diamond
Prices start from €159 EURSave up to €561 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
€159 EUR