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Round|Natural|GIA

0.30ct J I1 Round Natural Diamond

GD • J/I1 • GIA 2414819783

Certificate GIA 2414819783

Diamond specifications and retailer prices

From €149 EUR
HK$1,300 HKD
As of November 1, 2026
Save €640 EUR (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €789 EUR at NZ Jewellers · As of November 2, 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 J colour (near-colourless) and I1 clarity (included), with a standard cut grade and certified by GIA 2414819783. Listed at 9 retailers as of November 1, 2026, with prices from €149 to €789, a €640 spread on the same certified stone. NZ Jewellers lists it at €789. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.30
Carat
J
Colour
I1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle40°
Pavilion angle39.4°
OriginNatural
Grading LabGIA
CertificateGIA 2414819783
Dimensions4.07 × 4.14 × 2.70 mm
L/W Ratio1.02
Star length45%
Lower girdle80%
Top View
4.07 mm4.14 mm0.30 ctJ / I1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2414819783
Side View
Table 56.0%Crown 40°Girdle: NULPavilion 39.4°Culet: NoneDepth 65.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €308 EUR|Low: €173 EUR|High: €359 EUR|Avg: €265 EUR|+3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 2€174 EUR
Retailer 3€223 EUR
Retailer 5€263 EUR
Retailer 1€308 EUR
Retailer 4€359 EUR

20 data points across 5 retailers

9 retailers€149 EUR to €789 EUR

B+
Cheapest Retailer
-
€149 EUR
HK$1,300 HKD
B+
Retailer 2
-
€174 EUR
$194 USD
View
B+
Retailer 3
-
€187 EUR
$209 USD
View
B+
Retailer 4
-
€194 EUR
$217 USD
View
B
Retailer 5
-
€217 EUR
$242 USD
View
Price last confirmed 7 days ago
B
Retailer 6
-
€223 EUR
$250 USD
View
B
Retailer 7
-
€235 EUR
$262 USD
View
B
Retailer 8
-
€308 EUR
View
Most Expensive
C
NZ Jewellers
e7abdf69-9d8f-4cab-985b-e3975dfe6b5f · Nov 2
€789 EUR
$881 USD
View
8 more retailers have this diamond
Prices start from €149 EURSave up to €640 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.

B+
0.30ct Round
€149 EUR