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Round|Natural|GIA

0.51ct E I1 Round Natural Diamond

EX • E/I1 • GIA 5466819723

Certificate GIA 5466819723

Diamond specifications and retailer prices

From €440 EUR
₹46,799 INR
As of October 30, 2026
Save €1,414 EUR (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,854 EUR at NZ Jewellers · As of October 26, 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 E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 5466819723. Listed at 8 retailers as of October 26, 2026, with prices from €440 to €1,854, a €1,414 spread on the same certified stone. NZ Jewellers lists it at €1,854. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5466819723
Dimensions5.10 × 5.13 × 3.19 mm
L/W Ratio1.01
Top View
5.10 mm5.13 mm0.51 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5466819723
Side View
Table 55.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.4%

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: Oct 30
Current: €440 EUR|Low: €437 EUR|High: €900 EUR|Avg: €734 EUR|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 1€440 EUR
Retailer 3€692 EUR
Retailer 2€808 EUR
Retailer 4€900 EUR

25 data points across 4 retailers

8 retailers€440 EUR to €1,854 EUR

A
Cheapest Retailer
-
€440 EUR
₹46,799 INR
B+
Retailer 2
-
€591 EUR
$660 USD
View
B+
Retailer 3
-
€591 EUR
$660 USD
View
B+
Retailer 4
-
€614 EUR
$686 USD
View
B+
Retailer 5
-
€682 EUR
$762 USD
View
B+
Retailer 6
-
€808 EUR
View
B
Retailer 7
-
€1,854 EUR
$2,071 USD
View
Most Expensive
B
NZ Jewellers
453a86fc-e057-49d3-bce3-42f2d28d58fc · Oct 26
€1,854 EUR
$2,071 USD
View
7 more retailers have this diamond
Prices start from €440 EURSave up to €1,414 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
€440 EUR