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Oval|Natural|GIA

1.00ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 5503173074

Certificate GIA 5503173074

Diamond specifications and retailer prices

From $2,070 AUD
As of November 6, 2026
Save $4,964 AUD (71%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,034 AUD 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 $2,070 to $7,034, a $4,964 spread on the same certified stone. NZ Jewellers lists it at $7,034. 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
Colour
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: $2,070 AUD|Low: $2,070 AUD|High: $3,532 AUD|Avg: $2,801 AUD|-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$2,070 AUD
Retailer 6$2,105 AUD
Retailer 8$2,605 AUD
Retailer 7$2,685 AUD
Retailer 5$2,762 AUD
Retailer 2$2,797 AUD
Retailer 3$2,918 AUD
Retailer 4$3,403 AUD
Retailer 9$3,532 AUD

35 data points across 9 retailers

17 retailers$2,070 AUD to $7,034 AUD

A
Cheapest Retailer
-
$2,070 AUD
A
Retailer 2
-
$2,105 AUD
View
B+
Retailer 3
-
$2,529 AUD
View
B+
Retailer 4
-
$2,605 AUD
View
B+
Retailer 5
-
$2,685 AUD
View
B+
Retailer 6
-
$2,762 AUD
View
B+
Retailer 7
-
$2,797 AUD
View
Retailer 8
-
$2,885 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$2,885 AUD
View
B+
Retailer 10
-
$2,918 AUD
View
B+
Retailer 11
-
$2,940 AUD
View
B
Retailer 12
-
$3,017 AUD
View
B
Retailer 13
-
$3,155 AUD
View
B+
Retailer 14
-
$3,327 AUD
View
B+
Retailer 15
-
$3,403 AUD
View
B
Retailer 16
-
$4,787 AUD
View
Most Expensive
B
NZ Jewellers
eddc7893-2bdf-4d75-8ab3-61a8de7d40d1 · Nov 5
$7,034 AUD
$4,833 USD
View
16 more retailers have this diamond
Prices start from $2,070 AUDSave up to $4,964 AUD

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
$2,070 AUD