Oval|Natural|GIA

1.00ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 5503173074

Certificate GIA 5503173074

Diamond specifications and retailer prices

From $1,422 USD
As of November 6, 2026
Save $3,411 USD (71%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,833 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5503173074. Listed at 17 retailers as of November 5, 2026, with prices from $1,422 to $4,833, a $3,411 spread on the same certified stone. NZ Jewellers lists it at $4,833. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5503173074
Dimensions7.87 × 5.62 × 3.37 mm
L/W Ratio1.40
Top View
7.87 mm5.62 mm1.00 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5503173074
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.9%

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: $1,422 USD|Low: $1,422 USD|High: $2,427 USD|Avg: $1,925 USD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$1,422 USD
Retailer 6$1,446 USD
Retailer 8$1,790 USD
Retailer 7$1,845 USD
Retailer 5$1,898 USD
Retailer 2$1,922 USD
Retailer 3$2,005 USD
Retailer 4$2,338 USD
Retailer 9$2,427 USD

35 data points across 9 retailers

17 retailers$1,422 USD to $4,833 USD

A
Cheapest Retailer
-
$1,422 USD
A
Retailer 2
-
$1,446 USD
View
B+
Retailer 3
-
$1,738 USD
View
B+
Retailer 4
-
$1,790 USD
View
B+
Retailer 5
-
$1,845 USD
View
B+
Retailer 6
-
$1,898 USD
View
B+
Retailer 7
-
$1,922 USD
View
Retailer 8
-
$1,982 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$1,982 USD
View
B+
Retailer 10
-
$2,005 USD
View
B+
Retailer 11
-
$2,020 USD
View
B
Retailer 12
-
$2,073 USD
View
B
Retailer 13
-
$2,168 USD
View
B+
Retailer 14
-
$2,286 USD
View
B+
Retailer 15
-
$2,338 USD
View
B
Retailer 16
-
$3,289 USD
View
Most Expensive
B
NZ Jewellers
eddc7893-2bdf-4d75-8ab3-61a8de7d40d1 · Nov 5
$4,833 USD
View
16 more retailers have this diamond
Prices start from $1,422 USDSave up to $3,411 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
$1,422 USD