Oval|Natural|GIA

1.00ct E SI2 Oval Natural Diamond

VG • E/SI2 • GIA 6435299943

Certificate GIA 6435299943

Diamond specifications and retailer prices

From $5,692 AUD
As of November 5, 2026
Save $7,000 AUD (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $12,693 AUD 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 E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6435299943. Listed at 18 retailers as of November 5, 2026, with prices from $5,692 to $12,693, a $7,000 spread on the same certified stone. NZ Jewellers lists it at $12,693. 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
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6435299943
Dimensions8.03 × 5.74 × 3.27 mm
L/W Ratio1.40
Top View
8.03 mm5.74 mm1.00 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6435299943
Side View
Table 64.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 56.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $12,693 AUD|Low: $5,698 AUD|High: $12,693 AUD|Avg: $7,907 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7$5,698 AUD
Retailer 3$6,199 AUD
Retailer 8$6,600 AUD
Retailer 9$6,600 AUD
Retailer 11$6,600 AUD
Retailer 2$7,078 AUD
Retailer 5$7,172 AUD
Retailer 10$7,615 AUD
Retailer 4$7,753 AUD
Retailer 6$11,572 AUD
NZ Jewellers$12,693 AUD

43 data points across 11 retailers

18 retailers$5,692 AUD to $12,693 AUD

B+
Cheapest Retailer
-
$5,692 AUD
B+
Retailer 2
-
$5,698 AUD
View
B+
Retailer 3
-
$5,756 AUD
View
B
Retailer 4
-
$6,199 AUD
View
B
Retailer 5
-
$6,231 AUD
View
Retailer 6
-
$6,600 AUD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$6,600 AUD
View
B
Retailer 8
-
$6,600 AUD
View
B
Retailer 9
-
$7,078 AUD
View
B
Retailer 10
-
$7,172 AUD
View
B
Retailer 11
-
$7,190 AUD
View
B
Retailer 12
-
$7,423 AUD
View
B
Retailer 13
-
$7,423 AUD
View
B
Retailer 14
-
$7,615 AUD
View
B
Retailer 15
-
$7,670 AUD
View
B
Retailer 16
-
$7,753 AUD
View
B
Retailer 17
-
$11,572 AUD
View
Most Expensive
C
NZ Jewellers
6c5a2287-2183-41d9-bc19-b35b64c2c410 · Nov 5
$12,693 AUD
$8,721 USD
View
17 more retailers have this diamond
Prices start from $5,692 AUDSave up to $7,000 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.

B+
1.00ct Oval
$5,692 AUD