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Oval|Natural|GIA

1.00ct E SI1 Oval Natural Diamond

GD • E/SI1 • GIA 7421714067

Certificate GIA 7421714067

Diamond specifications and retailer prices

From $3,644 AUD
HK$20,000 HKD
As of October 30, 2026
Save $5,108 AUD (58%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,752 AUD at NZ Jewellers · As of October 30, 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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7421714067. Listed at 21 retailers as of October 30, 2026, with prices from $3,644 to $8,752, a $5,108 spread on the same certified stone. NZ Jewellers lists it at $8,752. 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7421714067
Dimensions7.49 × 5.60 × 3.52 mm
L/W Ratio1.34
Top View
7.49 mm5.60 mm1.00 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7421714067
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.9%

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: Oct 30
Current: $3,652 AUD|Low: $3,492 AUD|High: $8,503 AUD|Avg: $5,160 AUD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2$3,644 AUD
Retailer 1$3,652 AUD
Retailer 10$4,346 AUD
Retailer 7$4,570 AUD
Retailer 8$4,637 AUD
Retailer 3$5,250 AUD
Retailer 9$5,381 AUD
Retailer 5$5,873 AUD
Retailer 6$6,118 AUD
Retailer 4$8,447 AUD

35 data points across 10 retailers

21 retailers$3,644 AUD to $8,752 AUD

A
Cheapest Retailer
-
$3,644 AUD
HK$20,000 HKD
A
Retailer 2
-
$3,652 AUD
₹244,287 INR
View
B+
Retailer 3
-
$4,289 AUD
$3,013 USD
View
B+
Retailer 4
-
$4,346 AUD
$3,053 USD
View
B+
Retailer 5
-
$4,570 AUD
$3,210 USD
View
B
Retailer 6
-
$4,637 AUD
$3,257 USD
View
Final sale: no returns
B
Retailer 7
-
$4,833 AUD
$3,395 USD
View
B
Retailer 8
-
$5,024 AUD
$3,529 USD
View
B
Retailer 9
-
$5,024 AUD
$3,529 USD
View
B
Retailer 10
-
$5,119 AUD
SGD 4,859 SGD
View
B
Retailer 11
-
$5,217 AUD
$3,665 USD
View
B
Retailer 12
-
$5,230 AUD
$3,674 USD
View
B
Retailer 13
-
$5,250 AUD
£2,904 GBP
View
Retailer 14
-
$5,381 AUD
View
Price last confirmed 22 days ago
B
Retailer 15
-
$5,495 AUD
$3,860 USD
View
B
Retailer 16
-
$5,797 AUD
$4,072 USD
View
B
Retailer 17
-
$5,873 AUD
€3,929 EUR
View
B
Retailer 18
-
$6,118 AUD
ZAR 69,424 ZAR
View
C
Retailer 19
-
$8,177 AUD
$5,744 USD
View
B
Retailer 20
-
$8,447 AUD
£4,672 GBP
View
Most Expensive
C
NZ Jewellers
b6b21a9e-4674-49b7-9501-dec5db9c13ac · Oct 30
$8,752 AUD
$6,148 USD
View
20 more retailers have this diamond
Prices start from $3,644 AUDSave up to $5,108 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
$3,644 AUD