Oval|Natural|GIA

1.00ct K SI2 Oval Natural Diamond

VG • K/SI2 • GIA 2397796058

Certificate GIA 2397796058

Diamond specifications and retailer prices

From $1,225 USD
As of November 6, 2026
Save $2,953 USD (71%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,178 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2397796058. Listed at 17 retailers as of November 5, 2026, with prices from $1,225 to $4,178, a $2,953 spread on the same certified stone. NZ Jewellers lists it at $4,178. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
K
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2397796058
Dimensions7.38 × 5.56 × 3.60 mm
L/W Ratio1.33
Top View
7.38 mm5.56 mm1.00 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2397796058
Side View
Table 57.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 64.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,225 USD|Low: $1,225 USD|High: $3,016 USD|Avg: $1,842 USD|-3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$1,225 USD
Retailer 7$1,241 USD
Retailer 8$1,515 USD
Retailer 9$1,596 USD
Retailer 3$1,732 USD
Retailer 2$1,752 USD
Retailer 5$1,900 USD
Retailer 4$2,326 USD
Retailer 6$2,993 USD

28 data points across 9 retailers

17 retailers$1,225 USD to $4,178 USD

A
Cheapest Retailer
-
$1,225 USD
B+
Retailer 2
-
$1,241 USD
View
B+
Retailer 3
-
$1,515 USD
View
B+
Retailer 4
-
$1,596 USD
View
B+
Retailer 5
-
$1,605 USD
View
B+
Retailer 6
-
$1,713 USD
View
Retailer 7
-
$1,713 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$1,732 USD
View
B+
Retailer 9
-
$1,752 USD
View
B+
Retailer 10
-
$1,792 USD
View
B+
Retailer 11
-
$1,849 USD
View
B
Retailer 12
-
$1,900 USD
View
B
Retailer 13
-
$1,976 USD
View
B
Retailer 14
-
$2,326 USD
View
B
Retailer 15
-
$2,993 USD
View
B
Retailer 16
-
$3,017 USD
View
Most Expensive
C
NZ Jewellers
07a12c77-7929-433f-b26e-7a88c2d255c8 · Nov 5
$4,178 USD
View
16 more retailers have this diamond
Prices start from $1,225 USDSave up to $2,953 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.

A
1.00ct Oval
$1,225 USD