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Round|Natural|GIA

0.51ct E I1 Round Natural Diamond

EX • E/I1 • GIA 1439813488

Certificate GIA 1439813488

Diamond specifications and retailer prices

From €253 EUR
₹26,875 INR
As of November 1, 2026
Save €354 EUR (58%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €606 EUR at Yorxs · As of November 1, 2026
View at Yorxs

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 1439813488. Listed at 4 retailers as of November 1, 2026, with prices from €253 to €606, a €354 spread on the same certified stone. Yorxs lists it at €606. 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
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1439813488
Dimensions5.14 × 5.17 × 3.16 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal
Top View
5.14 mm5.17 mm0.51 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1439813488
Side View
Table 58.0%Crown 32.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.3%

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 1
Current: €253 EUR|Low: €253 EUR|High: €641 EUR|Avg: €420 EUR|-10.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
November 1, 2026
Retailer 1€253 EUR
Retailer 3€298 EUR
Retailer 4€394 EUR
Retailer 2€508 EUR
Yorxs€606 EUR

44 data points across 5 retailers

4 retailers€253 EUR to €606 EUR

A
Cheapest Retailer
-
€253 EUR
₹26,875 INR
A
Retailer 2
-
€298 EUR
HK$2,600 HKD
View
A
Retailer 3
-
€508 EUR
$567 USD
View
Most Expensive
B+
Yorxs
9BF8D5451 · Nov 1
€606 EUR
View
3 more retailers have this diamond
Prices start from €253 EURSave up to €354 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
€253 EUR