Oval|Natural|GIA

0.51ct D I1 Oval Natural Diamond

EX • D/I1 • GIA 2447151890

Certificate GIA 2447151890

Diamond specifications and retailer prices

From $827 USD
As of October 29, 2026
Save $339 USD (29%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,166 USD at Yorxs · As of October 29, 2026
View at Yorxs

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2447151890. Listed at 7 retailers as of October 29, 2026, with prices from $827 to $1,166, a $339 spread on the same certified stone. Yorxs lists it at $1,166. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Color
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.92°
Pavilion angle38.66°
OriginNatural
Grading LabGIA
CertificateGIA 2447151890
Dimensions6.22 × 4.61 × 2.72 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Crystal
Top View
6.22 mm4.61 mm0.51 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2447151890
Side View
Table 61.0%Crown 39.92°Girdle: THN-THKPavilion 38.66°Culet: NoneDepth 59.0%

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: Oct 29
Current: $827 USD|Low: $593 USD|High: $2,593 USD|Avg: $1,096 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
October 29, 2026
Retailer 9$593 USD
Retailer 1$827 USD
Retailer 5$827 USD
Retailer 7$838 USD
Retailer 4$859 USD
Retailer 3$954 USD
Retailer 8$1,041 USD
Yorxs$1,166 USD
Retailer 6$1,244 USD
Retailer 2$2,593 USD

15 data points across 10 retailers

7 retailers$827 USD to $1,166 USD

B+
Cheapest Retailer
-
$827 USD
B+
Retailer 2
-
$827 USD
View
B+
Retailer 3
-
$838 USD
View
B+
Retailer 4
-
$859 USD
View
B
Retailer 5
-
$954 USD
View
Most Expensive
B
Yorxs
BD500B2CB · Oct 29
$1,166 USD
€1,110 EUR
View
5 more retailers have this diamond
Prices start from $827 USDSave up to $339 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.

B+
0.51ct Oval
$827 USD