CaratHunter
Plans
Oval|Natural|GIA

1.00ct E SI1 Oval Natural Diamond

GD • E/SI1 • GIA 6442881240

Certificate GIA 6442881240

Diamond specifications and retailer prices

From $4,812 NZD
₹258,298 INR
As of October 30, 2026
Save $6,700 NZD (58%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,512 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 6442881240. Listed at 21 retailers as of October 30, 2026, with prices from $4,812 to $11,512, a $6,700 spread on the same certified stone. NZ Jewellers lists it at $11,512. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6442881240
Dimensions7.91 × 5.61 × 3.34 mm
L/W Ratio1.41
Top View
7.91 mm5.61 mm1.00 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6442881240
Side View
Table 61.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 59.4%

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: $7,737 NZD|Low: $4,604 NZD|High: $11,183 NZD|Avg: $6,707 NZD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 4$4,812 NZD
Retailer 3$4,815 NZD
Retailer 2$5,703 NZD
Retailer 10$5,866 NZD
Retailer 8$5,988 NZD
Retailer 9$6,098 NZD
Retailer 5$6,906 NZD
Retailer 11$7,078 NZD
Retailer 1$7,737 NZD
Retailer 7$8,046 NZD
Retailer 6$11,109 NZD

34 data points across 11 retailers

21 retailers$4,812 NZD to $11,512 NZD

A
Cheapest Retailer
-
$4,812 NZD
₹258,298 INR
B+
Retailer 2
-
$4,815 NZD
HK$21,200 HKD
View
B+
Retailer 3
-
$5,642 NZD
$3,180 USD
View
B+
Retailer 4
-
$5,703 NZD
$3,214 USD
View
B
Retailer 5
-
$5,866 NZD
$3,306 USD
View
B
Retailer 6
-
$5,988 NZD
$3,375 USD
View
B
Retailer 7
-
$6,098 NZD
$3,437 USD
View
Final sale: no returns
B
Retailer 8
-
$6,334 NZD
$3,570 USD
View
B
Retailer 9
-
$6,607 NZD
$3,724 USD
View
B
Retailer 10
-
$6,607 NZD
$3,724 USD
View
B
Retailer 11
-
$6,742 NZD
SGD 5,135 SGD
View
B
Retailer 12
-
$6,861 NZD
$3,867 USD
View
B
Retailer 13
-
$6,866 NZD
$3,870 USD
View
B
Retailer 14
-
$6,906 NZD
£3,065 GBP
View
Retailer 15
-
$7,078 NZD
A$6,137 AUD
View
Price last confirmed 22 days ago
B
Retailer 16
-
$7,624 NZD
$4,297 USD
View
B
Retailer 17
-
$7,737 NZD
€4,153 EUR
View
B
Retailer 18
-
$8,046 NZD
ZAR 73,259 ZAR
View
C
Retailer 19
-
$10,192 NZD
$5,744 USD
View
B
Retailer 20
-
$11,109 NZD
£4,930 GBP
View
Most Expensive
C
NZ Jewellers
f335ae5d-6ac6-422c-b5f8-66c1e9d0dbb0 · Oct 30
$11,512 NZD
$6,488 USD
View
20 more retailers have this diamond
Prices start from $4,812 NZDSave up to $6,700 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
$4,812 NZD