Oval|Natural|GIA

1.21ct J I1 Oval Natural Diamond

ID • J/I1 • GIA 1448790042

Certificate GIA 1448790042

Diamond specifications and retailer prices

From $2,630 USD
As of November 2, 2026
Save $1,309 USD (33%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,939 USD at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1448790042. Listed at 6 retailers as of November 2, 2026, with prices from $2,630 to $3,939, a $1,309 spread on the same certified stone. Yorxs lists it at $3,939. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
J
Color
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1448790042
Dimensions8.08 × 5.94 × 3.84 mm
L/W Ratio1.36
Culet sizeNone
Top View
8.08 mm5.94 mm1.21 ctJ / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1448790042
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,730 USD|Low: $2,292 USD|High: $5,127 USD|Avg: $3,445 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
November 2, 2026
Retailer 9$2,292 USD
Retailer 2$2,630 USD
Retailer 1$2,730 USD
Retailer 8$3,174 USD
Retailer 3$3,430 USD
Retailer 4$3,430 USD
Retailer 5$3,550 USD
Yorxs$3,939 USD
Retailer 6$4,169 USD
Retailer 7$5,127 USD

18 data points across 10 retailers

6 retailers$2,630 USD to $3,939 USD

B
Cheapest Retailer
-
$2,630 USD
B
Retailer 2
-
$2,730 USD
View
B
Retailer 3
-
$3,430 USD
View
B
Retailer 4
-
$3,430 USD
View
B
Retailer 5
-
$3,550 USD
View
Most Expensive
B
Yorxs
6E4EFDFEB · Nov 2
$3,939 USD
€3,751 EUR
View
5 more retailers have this diamond
Prices start from $2,630 USDSave up to $1,309 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
1.21ct Oval
$2,630 USD