Oval|Natural|GIA

1.00ct E SI1 Oval Natural Diamond

GD • E/SI1 • GIA 7441408805

Certificate GIA 7441408805

Diamond specifications and retailer prices

From $4,815 NZD
HK$21,200 HKD
As of October 30, 2026
Save $6,715 NZD (58%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $11,529 NZD 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 7441408805. Listed at 20 retailers as of October 30, 2026, with prices from $4,815 to $11,529, a $6,715 spread on the same certified stone. NZ Jewellers lists it at $11,529. 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 7441408805
Dimensions8.00 × 5.45 × 3.23 mm
L/W Ratio1.47
Top View
8.00 mm5.45 mm1.00 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7441408805
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 59.2%

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: Oct 30
Current: $5,875 NZD|Low: $4,613 NZD|High: $11,201 NZD|Avg: $6,902 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3$4,815 NZD
Retailer 4$4,819 NZD
Retailer 1$5,875 NZD
Retailer 9$6,006 NZD
Retailer 10$6,109 NZD
Retailer 2$6,872 NZD
Retailer 5$6,916 NZD
Retailer 11$7,089 NZD
Retailer 7$7,735 NZD
Retailer 8$8,059 NZD
Retailer 6$11,127 NZD

34 data points across 11 retailers

20 retailers$4,815 NZD to $11,529 NZD

B+
Cheapest Retailer
-
$4,815 NZD
HK$21,200 HKD
A
Retailer 2
-
$4,819 NZD
₹258,679 INR
View
B+
Retailer 3
-
$5,651 NZD
$3,185 USD
View
B+
Retailer 4
-
$5,875 NZD
$3,311 USD
View
B+
Retailer 5
-
$6,006 NZD
$3,385 USD
View
B
Retailer 6
-
$6,109 NZD
$3,443 USD
View
Final sale: no returns
B
Retailer 7
-
$6,343 NZD
$3,575 USD
View
B
Retailer 8
-
$6,618 NZD
$3,730 USD
View
B
Retailer 9
-
$6,618 NZD
$3,730 USD
View
B
Retailer 10
-
$6,754 NZD
SGD 5,144 SGD
View
B
Retailer 11
-
$6,872 NZD
$3,873 USD
View
B
Retailer 12
-
$6,877 NZD
$3,876 USD
View
B
Retailer 13
-
$6,916 NZD
£3,069 GBP
View
Retailer 14
-
$7,089 NZD
A$6,147 AUD
View
Price last confirmed 22 days ago
B
Retailer 15
-
$7,637 NZD
$4,304 USD
View
B
Retailer 16
-
$7,735 NZD
€4,152 EUR
View
B
Retailer 17
-
$8,059 NZD
ZAR 73,374 ZAR
View
B
Retailer 18
-
$10,192 NZD
$5,744 USD
View
B
Retailer 19
-
$11,127 NZD
£4,938 GBP
View
Most Expensive
C
NZ Jewellers
765f4c01-9d01-4cd6-8e29-87f14bf2d490 · Oct 30
$11,529 NZD
$6,498 USD
View
19 more retailers have this diamond
Prices start from $4,815 NZDSave up to $6,715 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
$4,815 NZD