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Oval|Natural|GIA

1.00ct F SI2 Oval Natural Diamond

GD • F/SI2 • GIA 1435264436

Certificate GIA 1435264436

Diamond specifications and retailer prices

From $3,206 NZD
As of November 6, 2026
Save $6,187 NZD (66%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,393 NZD 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 F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1435264436. Listed at 18 retailers as of November 5, 2026, with prices from $3,206 to $9,393, a $6,187 spread on the same certified stone. NZ Jewellers lists it at $9,393. 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
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1435264436
Dimensions7.60 × 5.75 × 3.40 mm
L/W Ratio1.32
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Knot, Crystal, Cloud, Needle, Indented Natural
Top View
7.60 mm5.75 mm1.00 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1435264436
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 59.1%

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: $3,206 NZD|Low: $3,094 NZD|High: $7,964 NZD|Avg: $4,549 NZD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1$3,206 NZD
Retailer 8$3,278 NZD
Retailer 9$4,140 NZD
Retailer 10$4,145 NZD
Retailer 7$4,151 NZD
Retailer 3$4,548 NZD
Retailer 2$4,701 NZD
Retailer 4$4,753 NZD
Retailer 6$5,608 NZD
Retailer 5$7,851 NZD

39 data points across 10 retailers

18 retailers$3,206 NZD to $9,393 NZD

A
Cheapest Retailer
-
$3,206 NZD
A
Retailer 2
-
$3,278 NZD
View
B+
Retailer 3
-
$3,940 NZD
View
B+
Retailer 4
-
$4,140 NZD
View
B+
Retailer 5
-
$4,145 NZD
View
Final sale: no returns
B+
Retailer 6
-
$4,151 NZD
View
Retailer 7
-
$4,494 NZD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$4,494 NZD
View
B+
Retailer 9
-
$4,548 NZD
View
B+
Retailer 10
-
$4,701 NZD
View
B+
Retailer 11
-
$4,746 NZD
View
B+
Retailer 12
-
$4,753 NZD
View
B+
Retailer 13
-
$4,869 NZD
View
B
Retailer 14
-
$5,184 NZD
View
B
Retailer 15
-
$5,608 NZD
View
B
Retailer 16
-
$7,851 NZD
View
C
Retailer 17
-
$8,442 NZD
View
Most Expensive
C
NZ Jewellers
fe779f30-47cc-4aaf-a912-568956d539eb · Nov 5
$9,393 NZD
$5,207 USD
View
17 more retailers have this diamond
Prices start from $3,206 NZDSave up to $6,187 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
$3,206 NZD