Oval|Natural|GIA

1.00ct F SI2 Oval Natural Diamond

GD • F/SI2 • GIA 1435264436

Certificate GIA 1435264436

Diamond specifications and retailer prices

From $1,777 USD
As of November 6, 2026
Save $3,430 USD (66%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,207 USD 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 $1,777 to $5,207, a $3,430 spread on the same certified stone. NZ Jewellers lists it at $5,207. 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
Color
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: $1,777 USD|Low: $1,715 USD|High: $4,415 USD|Avg: $2,522 USD|-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$1,777 USD
Retailer 8$1,817 USD
Retailer 9$2,295 USD
Retailer 10$2,298 USD
Retailer 7$2,301 USD
Retailer 3$2,521 USD
Retailer 2$2,606 USD
Retailer 4$2,635 USD
Retailer 6$3,109 USD
Retailer 5$4,352 USD

39 data points across 10 retailers

18 retailers$1,777 USD to $5,207 USD

A
Cheapest Retailer
-
$1,777 USD
A
Retailer 2
-
$1,817 USD
View
B+
Retailer 3
-
$2,184 USD
View
B+
Retailer 4
-
$2,295 USD
View
B+
Retailer 5
-
$2,298 USD
View
Final sale: no returns
B+
Retailer 6
-
$2,301 USD
View
Retailer 7
-
$2,491 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$2,491 USD
View
B+
Retailer 9
-
$2,521 USD
View
B+
Retailer 10
-
$2,606 USD
View
B+
Retailer 11
-
$2,631 USD
View
B+
Retailer 12
-
$2,635 USD
View
B+
Retailer 13
-
$2,699 USD
View
B
Retailer 14
-
$2,874 USD
View
B
Retailer 15
-
$3,109 USD
View
B
Retailer 16
-
$4,352 USD
View
C
Retailer 17
-
$4,680 USD
View
Most Expensive
C
NZ Jewellers
fe779f30-47cc-4aaf-a912-568956d539eb · Nov 5
$5,207 USD
View
17 more retailers have this diamond
Prices start from $1,777 USDSave up to $3,430 USD

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
$1,777 USD