Oval|Natural|GIA

1.21ct K VS1 Oval Natural Diamond

ID • K/VS1 • GIA 8

Certificate GIA 8

Diamond specifications and retailer prices

From $2,893 USD
As of November 4, 2026
Save $764 USD (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,657 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 VS1 clarity (very-slightly-included), 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 $2,893 to $3,657, a $764 spread on the same certified stone. Blue Nile lists it at $3,657. 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
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 8
Dimensions8.88 × 5.91 × 3.61 mm
L/W Ratio1.50
Top View
8.88 mm5.91 mm1.21 ctK / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 8
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: $3,657 USD|Low: $2,893 USD|High: $3,657 USD|Avg: $3,060 USD
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 3$2,893 USD
Retailer 2$2,928 USD
Blue Nile$3,657 USD

2 data points across 3 retailers

3 retailers$2,893 USD to $3,657 USD

B+
Cheapest Retailer
-
$2,893 USD
B+
Retailer 2
-
$2,928 USD
View
Most Expensive
B
Blue Nile
22458646 · Nov 5
$3,657 USD
View
2 more retailers have this diamond
Prices start from $2,893 USDSave up to $764 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
$2,893 USD