Oval|Natural|GIA

1.00ct F SI1 Oval Natural Diamond

VG • F/SI1 • GIA 1457631001

Certificate GIA 1457631001

Diamond specifications and retailer prices

From $3,812 NZD
₹204,291 INR
As of November 2, 2026
Save $7,246 NZD (66%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,058 NZD 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 $3,812 to $11,058, a $7,246 spread on the same certified stone. NZ Jewellers lists it at $11,058. 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: $3,812 NZD|Low: $3,805 NZD|High: $8,952 NZD|Avg: $5,406 NZD|-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 2, 2026
Retailer 1$3,812 NZD
Retailer 8$3,867 NZD
Retailer 2$4,621 NZD
Retailer 9$4,843 NZD
Retailer 11$4,882 NZD
Retailer 10$5,163 NZD
Retailer 5$5,655 NZD
Retailer 3$5,948 NZD
Retailer 4$6,192 NZD
Retailer 7$6,501 NZD
Retailer 6$8,846 NZD

35 data points across 11 retailers

21 retailers$3,812 NZD to $11,058 NZD

A
Cheapest Retailer
-
$3,812 NZD
₹204,291 INR
A
Retailer 2
-
$3,867 NZD
HK$17,000 HKD
View
B+
Retailer 3
-
$4,557 NZD
$2,564 USD
View
B+
Retailer 4
-
$4,621 NZD
$2,600 USD
View
B+
Retailer 5
-
$4,843 NZD
$2,725 USD
View
B+
Retailer 6
-
$4,882 NZD
$2,747 USD
View
Final sale: no returns
B+
Retailer 7
-
$5,000 NZD
A$4,328 AUD
View
B+
Retailer 8
-
$5,163 NZD
$2,905 USD
View
B+
Retailer 9
-
$5,289 NZD
$2,976 USD
View
B+
Retailer 10
-
$5,289 NZD
$2,976 USD
View
B+
Retailer 11
-
$5,370 NZD
SGD 4,083 SGD
View
B
Retailer 12
-
$5,492 NZD
$3,090 USD
View
B
Retailer 13
-
$5,543 NZD
$3,119 USD
View
B
Retailer 14
-
$5,655 NZD
£2,505 GBP
View
Retailer 15
-
$5,948 NZD
A$5,149 AUD
View
Price last confirmed 29 days ago
B
Retailer 16
-
$6,103 NZD
$3,434 USD
View
B+
Retailer 17
-
$6,192 NZD
€3,318 EUR
View
B
Retailer 18
-
$6,501 NZD
ZAR 59,096 ZAR
View
B
Retailer 19
-
$8,846 NZD
£3,919 GBP
View
B
Retailer 20
-
$9,500 NZD
$5,345 USD
View
Most Expensive
B
NZ Jewellers
67ad95b8-ef0c-47e7-8937-53537e65b0e1 · Nov 2
$11,058 NZD
$6,222 USD
View
20 more retailers have this diamond
Prices start from $3,812 NZDSave up to $7,246 NZD

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
$3,812 NZD