Oval|Natural|GIA

1.00ct I SI2 Oval Natural Diamond

VG • I/SI2 • GIA 6432158212

Certificate GIA 6432158212

Diamond specifications and retailer prices

From $2,581 NZD
As of November 6, 2026
Save $6,243 NZD (71%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,825 NZD 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6432158212. Listed at 18 retailers as of November 5, 2026, with prices from $2,581 to $8,825, a $6,243 spread on the same certified stone. NZ Jewellers lists it at $8,825. 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
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6432158212
Dimensions7.86 × 5.23 × 3.52 mm
L/W Ratio1.50
Top View
7.86 mm5.23 mm1.00 ctI / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 6432158212
Side View
Table 59.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 67.2%

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: Nov 6
Current: $2,581 NZD|Low: $2,581 NZD|High: $6,415 NZD|Avg: $3,829 NZD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$2,581 NZD
Retailer 5$2,632 NZD
Retailer 8$3,269 NZD
Retailer 7$3,337 NZD
Retailer 9$3,373 NZD
Retailer 6$3,442 NZD
Retailer 3$3,929 NZD
Retailer 2$4,912 NZD
Retailer 4$6,319 NZD

36 data points across 9 retailers

18 retailers$2,581 NZD to $8,825 NZD

A
Cheapest Retailer
-
$2,581 NZD
B+
Retailer 2
-
$2,632 NZD
View
B+
Retailer 3
-
$3,269 NZD
View
B+
Retailer 4
-
$3,337 NZD
View
Final sale: no returns
Retailer 5
-
$3,373 NZD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$3,442 NZD
View
Retailer 7
-
$3,619 NZD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$3,619 NZD
View
B+
Retailer 9
-
$3,649 NZD
View
B+
Retailer 10
-
$3,785 NZD
View
B+
Retailer 11
-
$3,866 NZD
View
B+
Retailer 12
-
$3,929 NZD
View
B+
Retailer 13
-
$3,929 NZD
View
B+
Retailer 14
-
$4,174 NZD
View
B
Retailer 15
-
$4,912 NZD
View
B
Retailer 16
-
$6,319 NZD
View
C
Retailer 17
-
$6,813 NZD
View
Most Expensive
C
NZ Jewellers
aee1ebc9-e188-400a-9271-3f8b1f086e2c · Nov 5
$8,825 NZD
$4,892 USD
View
17 more retailers have this diamond
Prices start from $2,581 NZDSave up to $6,243 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
$2,581 NZD