Oval|Natural|GIA

1.21ct K IF Oval Natural Diamond

ID • K/IF • GIA 184

Certificate GIA 184

Diamond specifications and retailer prices

From $2,888 USD
As of November 4, 2026
Save $762 USD (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,650 USD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 3 retailers as of November 4, 2026, with prices from $2,888 to $3,650, a $762 spread on the same certified stone. Blue Nile lists it at $3,650. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
K
Color
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 184
Dimensions8.43 × 5.82 × 3.71 mm
L/W Ratio1.45
Top View
8.43 mm5.82 mm1.21 ctK / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 184
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.7%

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: Nov 4
Current: $3,650 USD|Low: $2,888 USD|High: $3,650 USD|Avg: $3,054 USD
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 3$2,888 USD
Retailer 2$2,923 USD
Blue Nile$3,650 USD

2 data points across 3 retailers

3 retailers$2,888 USD to $3,650 USD

B+
Cheapest Retailer
-
$2,888 USD
B+
Retailer 2
-
$2,923 USD
View
Most Expensive
B
Blue Nile
29830453 · Nov 5
$3,650 USD
View
2 more retailers have this diamond
Prices start from $2,888 USDSave up to $762 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
$2,888 USD