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Oval|Natural|GIA

1.00ct F SI1 Oval Natural Diamond

ID • F/SI1 • GIA 2564675807

Certificate GIA 2564675807

Diamond specifications and retailer prices

From $2,794 AUD
HK$15,300 HKD
As of November 1, 2026
Save $4,972 AUD (64%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,767 AUD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564675807. Listed at 21 retailers as of November 1, 2026, with prices from $2,794 to $7,767, a $4,972 spread on the same certified stone. NZ Jewellers lists it at $7,767. 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
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2564675807
Dimensions7.78 × 5.51 × 3.51 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Top View
7.78 mm5.51 mm1.00 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2564675807
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.8%

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: $7,767 AUD|Low: $2,758 AUD|High: $7,767 AUD|Avg: $4,082 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 2, 2026
Retailer 17$2,794 AUD
Retailer 2$2,818 AUD
Retailer 19$3,275 AUD
Retailer 8$3,359 AUD
Retailer 5$3,427 AUD
Retailer 18$3,510 AUD
Retailer 3$3,577 AUD
Retailer 13$3,623 AUD
Retailer 7$3,714 AUD
Retailer 20$3,748 AUD
Retailer 6$3,857 AUD
Retailer 12$3,882 AUD
Retailer 15$4,009 AUD
Retailer 4$4,286 AUD
Retailer 11$4,303 AUD
Retailer 10$4,398 AUD
Retailer 14$4,637 AUD
Retailer 9$5,399 AUD
Retailer 16$6,507 AUD
NZ Jewellers$7,767 AUD

14 data points across 20 retailers

21 retailers$2,794 AUD to $7,767 AUD

A
Cheapest Retailer
-
$2,794 AUD
HK$15,300 HKD
A
Retailer 2
-
$2,818 AUD
₹188,058 INR
View
A
Retailer 3
-
$3,173 AUD
SGD 3,005 SGD
View
A
Retailer 4
-
$3,275 AUD
$2,295 USD
View
A
Retailer 5
-
$3,359 AUD
$2,354 USD
View
A
Retailer 6
-
$3,412 AUD
$2,391 USD
View
B+
Retailer 7
-
$3,427 AUD
$2,402 USD
View
Final sale: no returns
A
Retailer 8
-
$3,510 AUD
$2,460 USD
View
A
Retailer 9
-
$3,577 AUD
$2,507 USD
View
A
Retailer 10
-
$3,623 AUD
£1,999 GBP
View
B+
Retailer 11
-
$3,714 AUD
$2,603 USD
View
Retailer 12
-
$3,748 AUD
€2,501 EUR
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$3,857 AUD
$2,703 USD
View
B+
Retailer 14
-
$3,882 AUD
SGD 3,676 SGD
View
B+
Retailer 15
-
$4,009 AUD
£2,212 GBP
View
B+
Retailer 16
-
$4,286 AUD
$3,004 USD
View
B+
Retailer 17
-
$4,303 AUD
$3,016 USD
View
B+
Retailer 18
-
$4,637 AUD
€3,095 EUR
View
Retailer 19
-
$5,399 AUD
$3,784 USD
View
Price last confirmed 7 days ago
B
Retailer 20
-
$6,507 AUD
£3,591 GBP
View
Most Expensive
B
NZ Jewellers
aa6e41ed-53ce-4405-8c52-30bc18e4102d · Nov 2
$7,767 AUD
$5,443 USD
View
20 more retailers have this diamond
Prices start from $2,794 AUDSave up to $4,972 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
$2,794 AUD