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Oval|Natural|GIA

1.00ct F SI1 Oval Natural Diamond

VG • F/SI1 • GIA 1457631001

Certificate GIA 1457631001

Diamond specifications and retailer prices

From $3,061 AUD
₹204,291 INR
As of November 2, 2026
Save $5,817 AUD (66%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,878 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1457631001. Listed at 21 retailers as of November 2, 2026, with prices from $3,061 to $8,878, a $5,817 spread on the same certified stone. NZ Jewellers lists it at $8,878. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1457631001
Dimensions7.26 × 5.37 × 3.61 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
7.26 mm5.37 mm1.00 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1457631001
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.2%

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 2
Current: $4,540 AUD|Low: $3,055 AUD|High: $7,187 AUD|Avg: $4,471 AUD|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 4$3,061 AUD
Retailer 8$3,105 AUD
Retailer 2$3,710 AUD
Retailer 9$3,888 AUD
Retailer 11$3,920 AUD
Retailer 10$4,145 AUD
Retailer 1$4,540 AUD
Retailer 3$4,775 AUD
Retailer 5$4,971 AUD
Retailer 7$5,220 AUD
Retailer 6$7,102 AUD

35 data points across 11 retailers

21 retailers$3,061 AUD to $8,878 AUD

A
Cheapest Retailer
-
$3,061 AUD
₹204,291 INR
A
Retailer 2
-
$3,105 AUD
HK$17,000 HKD
View
B+
Retailer 3
-
$3,659 AUD
$2,564 USD
View
B+
Retailer 4
-
$3,710 AUD
$2,600 USD
View
B+
Retailer 5
-
$3,888 AUD
$2,725 USD
View
B+
Retailer 6
-
$3,920 AUD
$2,747 USD
View
Final sale: no returns
B+
Retailer 7
-
$4,014 AUD
View
B+
Retailer 8
-
$4,145 AUD
$2,905 USD
View
B+
Retailer 9
-
$4,246 AUD
$2,976 USD
View
B+
Retailer 10
-
$4,246 AUD
$2,976 USD
View
B+
Retailer 11
-
$4,311 AUD
SGD 4,083 SGD
View
B
Retailer 12
-
$4,409 AUD
$3,090 USD
View
B
Retailer 13
-
$4,450 AUD
$3,119 USD
View
B
Retailer 14
-
$4,540 AUD
£2,505 GBP
View
Retailer 15
-
$4,775 AUD
View
Price last confirmed 30 days ago
B
Retailer 16
-
$4,900 AUD
$3,434 USD
View
B+
Retailer 17
-
$4,971 AUD
€3,318 EUR
View
B
Retailer 18
-
$5,220 AUD
ZAR 59,096 ZAR
View
B
Retailer 19
-
$7,102 AUD
£3,919 GBP
View
B
Retailer 20
-
$7,627 AUD
$5,345 USD
View
Most Expensive
B
NZ Jewellers
67ad95b8-ef0c-47e7-8937-53537e65b0e1 · Nov 2
$8,878 AUD
$6,222 USD
View
20 more retailers have this diamond
Prices start from $3,061 AUDSave up to $5,817 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
$3,061 AUD