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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 $282 USD
₹26,875 INR
As of November 1, 2026
Save $395 USD (58%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $677 USD 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 $282 to $677, a $395 spread on the same certified stone. Yorxs lists it at $677. 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: $282 USD|Low: $282 USD|High: $716 USD|Avg: $470 USD|-10.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
November 1, 2026
Retailer 1$282 USD
Retailer 3$333 USD
Retailer 4$440 USD
Retailer 2$567 USD
Yorxs$677 USD

44 data points across 5 retailers

4 retailers$282 USD to $677 USD

A
Cheapest Retailer
-
$282 USD
₹26,875 INR
A
Retailer 2
-
$333 USD
HK$2,600 HKD
View
A
Retailer 3
-
$567 USD
View
Most Expensive
B+
Yorxs
9BF8D5451 · Nov 1
$677 USD
€645 EUR
View
3 more retailers have this diamond
Prices start from $282 USDSave up to $395 USD

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
$282 USD