Oval|Natural|GIA

1.21ct K VS1 Oval Natural Diamond

EX • K/VS1 • GIA 1478670673

Certificate GIA 1478670673

Diamond specifications and retailer prices

From $2,866 USD
As of November 6, 2026
Save $2,733 USD (49%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,849 USD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

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 1478670673. Listed at 13 retailers as of November 4, 2026, with a 95% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle42.22°
Pavilion angle39.49°
OriginNatural
Grading LabGIA
CertificateGIA 1478670673
Dimensions8.11 × 6.00 × 3.79 mm
L/W Ratio1.35
Culet sizeNone
Top View
8.11 mm6.00 mm1.21 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1478670673
Side View
Table 61.0%Crown 42.22°Girdle: STK-THKPavilion 39.49°Culet: NoneDepth 63.1%

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 6
Current: $4,097 USD|Low: $2,866 USD|High: $5,681 USD|Avg: $3,815 USD|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 4$2,866 USD
Retailer 7$3,048 USD
Retailer 6$3,310 USD
Retailer 5$3,433 USD
Retailer 8$3,807 USD
Retailer 3$3,928 USD
Retailer 1$4,097 USD
Retailer 2$5,599 USD

27 data points across 8 retailers

13 retailers$2,866 USD to $5,599 USD

B+
Cheapest Retailer
-
$2,866 USD
B+
Retailer 2
-
$3,048 USD
View
B
Retailer 3
-
$3,310 USD
View
Retailer 4
-
$3,433 USD
View
Price last confirmed 49 days ago
Retailer 5
-
$3,433 USD
View
Price last confirmed 30 days ago
Retailer 6
-
$3,433 USD
View
Price last confirmed 37 days ago
Retailer 7
-
$3,565 USD
View
Price last confirmed 39 days ago
B
Retailer 8
-
$3,928 USD
View
Retailer 9
-
$3,962 USD
View
Price last confirmed 46 days ago
B
Retailer 10
-
$4,097 USD
View
B
Retailer 11
-
$5,599 USD
View
Retailer 12
-
$5,849 USD
View
Price last confirmed 49 days ago
Most Expensive
NZ Jewellers
705d9792-2cd5-401a-916f-79a4e52c8090 · Sep 29
$5,849 USD
View
Price last confirmed 38 days ago
12 more retailers have this diamond
Prices start from $2,866 USDSave up to $2,733 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
$2,866 USD