Oval|Natural|GIA

1.00ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 7552630044

Certificate GIA 7552630044

Diamond specifications and retailer prices

From $1,211 AUD
As of November 6, 2026
Save $2,755 AUD (69%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,966 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 7552630044. Listed at 20 retailers as of November 5, 2026, with prices from $1,211 to $3,966, a $2,755 spread on the same certified stone. NZ Jewellers lists it at $3,966. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7552630044
Dimensions7.65 × 5.72 × 3.39 mm
L/W Ratio1.34
Top View
7.65 mm5.72 mm1.00 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7552630044
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.3%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $3,966 AUD|Low: $1,211 AUD|High: $4,224 AUD|Avg: $2,007 AUD|-6.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 3$1,211 AUD
Retailer 10$1,528 AUD
Retailer 17$1,557 AUD
Retailer 2$1,576 AUD
Retailer 6$1,608 AUD
Retailer 14$1,626 AUD
Retailer 8$1,680 AUD
Retailer 13$1,681 AUD
Retailer 19$1,688 AUD
Retailer 7$1,746 AUD
Retailer 9$1,778 AUD
Retailer 12$1,821 AUD
Retailer 16$1,835 AUD
Retailer 11$1,875 AUD
Retailer 4$1,876 AUD
Retailer 15$1,984 AUD
Retailer 5$2,348 AUD
Retailer 18$2,969 AUD
NZ Jewellers$3,966 AUD

25 data points across 19 retailers

20 retailers$1,211 AUD to $3,966 AUD

A
Cheapest Retailer
-
$1,211 AUD
A
Retailer 2
-
$1,528 AUD
View
A
Retailer 3
-
$1,557 AUD
View
A
Retailer 4
-
$1,576 AUD
View
A
Retailer 5
-
$1,608 AUD
View
A
Retailer 6
-
$1,626 AUD
View
Retailer 7
-
$1,680 AUD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$1,681 AUD
View
A
Retailer 9
-
$1,688 AUD
View
Retailer 10
-
$1,732 AUD
View
Price last confirmed 23 days ago
A
Retailer 11
-
$1,746 AUD
View
A
Retailer 12
-
$1,778 AUD
View
A
Retailer 13
-
$1,821 AUD
View
A
Retailer 14
-
$1,835 AUD
View
A
Retailer 15
-
$1,875 AUD
View
A
Retailer 16
-
$1,876 AUD
View
A
Retailer 17
-
$1,984 AUD
View
B+
Retailer 18
-
$2,348 AUD
View
B+
Retailer 19
-
$2,969 AUD
View
Most Expensive
B
NZ Jewellers
331f1c79-75a3-402b-9262-f69d907f5743 · Nov 5
$3,966 AUD
$2,725 USD
View
19 more retailers have this diamond
Prices start from $1,211 AUDSave up to $2,755 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
$1,211 AUD