CaratHunter
Plans
Oval|Natural|GIA

1.00ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 6561504555

Certificate GIA 6561504555

Diamond specifications and retailer prices

From $3,007 AUD
HK$16,500 HKD
As of November 1, 2026
Save $5,455 AUD (64%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,462 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561504555. Listed at 21 retailers as of October 30, 2026, with prices from $3,007 to $8,462, a $5,455 spread on the same certified stone. NZ Jewellers lists it at $8,462. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561504555
Dimensions7.86 × 5.62 × 3.46 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle, Indented Natural, Natural
Top View
7.86 mm5.62 mm1.00 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561504555
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 61.6%

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 1
Current: $8,462 AUD|Low: $2,988 AUD|High: $8,462 AUD|Avg: $4,419 AUD
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
Retailer 20
November 1, 2026
Retailer 16$3,007 AUD
Retailer 10$3,523 AUD
Retailer 8$3,549 AUD
Retailer 5$3,624 AUD
Retailer 11$3,730 AUD
Retailer 6$3,734 AUD
Retailer 2$3,948 AUD
Retailer 4$3,965 AUD
Retailer 9$4,047 AUD
Retailer 19$4,047 AUD
Retailer 3$4,193 AUD
Retailer 7$4,202 AUD
Retailer 18$4,249 AUD
Retailer 14$4,327 AUD
Retailer 12$4,609 AUD
Retailer 20$4,669 AUD
Retailer 17$4,738 AUD
Retailer 15$4,975 AUD
Retailer 13$7,091 AUD
NZ Jewellers$8,462 AUD

19 data points across 20 retailers

21 retailers$3,007 AUD to $8,462 AUD

A
Cheapest Retailer
-
$3,007 AUD
HK$16,500 HKD
A
Retailer 2
-
$3,523 AUD
$2,475 USD
View
B+
Retailer 3
-
$3,549 AUD
$2,493 USD
View
B+
Retailer 4
-
$3,624 AUD
$2,546 USD
View
Retailer 5
-
$3,716 AUD
$2,610 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$3,730 AUD
$2,620 USD
View
B+
Retailer 7
-
$3,734 AUD
$2,623 USD
View
Final sale: no returns
B+
Retailer 8
-
$3,948 AUD
£2,184 GBP
View
B+
Retailer 9
-
$3,965 AUD
$2,785 USD
View
B+
Retailer 10
-
$4,047 AUD
$2,843 USD
View
B+
Retailer 11
-
$4,047 AUD
$2,843 USD
View
B+
Retailer 12
-
$4,193 AUD
SGD 3,980 SGD
View
B+
Retailer 13
-
$4,202 AUD
$2,952 USD
View
B+
Retailer 14
-
$4,249 AUD
$2,985 USD
View
B+
Retailer 15
-
$4,327 AUD
£2,393 GBP
View
B
Retailer 16
-
$4,609 AUD
$3,237 USD
View
B
Retailer 17
-
$4,669 AUD
$3,280 USD
View
B+
Retailer 18
-
$4,738 AUD
€3,170 EUR
View
B+
Retailer 19
-
$4,975 AUD
ZAR 56,455 ZAR
View
B
Retailer 20
-
$7,091 AUD
£3,922 GBP
View
Most Expensive
B
NZ Jewellers
b0ba1ae0-7acd-4b00-bf69-1627feb09fce · Oct 30
$8,462 AUD
$5,944 USD
View
20 more retailers have this diamond
Prices start from $3,007 AUDSave up to $5,455 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
$3,007 AUD