Round|Natural|GIA

0.51ct J IF Round Natural Diamond

EX • J/IF • GIA 2538900381

Certificate GIA 2538900381

Diamond specifications and retailer prices

From €407 EUR
As of November 6, 2026
Save €1,331 EUR (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,738 EUR at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2538900381. Listed at 21 retailers as of November 4, 2026, with prices from €407 to €1,738, a €1,331 spread on the same certified stone. NZ Jewellers lists it at €1,738. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2538900381
Dimensions5.09 × 5.06 × 3.19 mm
L/W Ratio1.01
Top View
5.09 mm5.06 mm0.51 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2538900381
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €1,738 EUR|Low: €396 EUR|High: €1,738 EUR|Avg: €692 EUR
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 8€407 EUR
Retailer 2€426 EUR
Retailer 6€426 EUR
Retailer 4€457 EUR
Retailer 3€506 EUR
Retailer 7€518 EUR
Retailer 14€554 EUR
Retailer 10€576 EUR
Retailer 9€640 EUR
Retailer 11€667 EUR
Retailer 12€682 EUR
Retailer 13€738 EUR
Retailer 15€855 EUR
Retailer 5€1,279 EUR
NZ Jewellers€1,738 EUR

18 data points across 15 retailers

21 retailers€407 EUR to €1,738 EUR

A
Cheapest Retailer
-
€407 EUR
A
Retailer 2
-
€426 EUR
View
Retailer 3
-
€426 EUR
View
Price last confirmed 8 days ago
A
Retailer 4
-
€457 EUR
View
A
Retailer 5
-
€469 EUR
View
A
Retailer 6
-
€506 EUR
View
A
Retailer 7
-
€511 EUR
View
Final sale: no returns
A
Retailer 8
-
€518 EUR
View
A
Retailer 9
-
€524 EUR
View
B+
Retailer 10
-
€554 EUR
View
A
Retailer 11
-
€576 EUR
View
B+
Retailer 12
-
€640 EUR
View
B+
Retailer 13
-
€667 EUR
View
B+
Retailer 14
-
€672 EUR
View
B+
Retailer 15
-
€682 EUR
View
B+
Retailer 16
-
€725 EUR
View
B+
Retailer 17
-
€738 EUR
View
Retailer 18
-
€833 EUR
View
Price last confirmed 33 days ago
B+
Retailer 19
-
€855 EUR
View
B
Retailer 20
-
€1,279 EUR
View
Most Expensive
B
NZ Jewellers
d487b75d-abcc-4ec4-9ad1-93ea2a8e954a · Nov 4
€1,738 EUR
$1,940 USD
View
20 more retailers have this diamond
Prices start from €407 EURSave up to €1,331 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
0.51ct Round
€407 EUR