Oval|Natural|GIA

1.01ct I SI1 Oval Natural Diamond

VG • I/SI1 • GIA 1539408156

Certificate GIA 1539408156

Diamond specifications and retailer prices

From $3,301 NZD
As of November 6, 2026
Save $5,962 NZD (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,263 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural oval diamond

This 1.01ct natural oval sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1539408156. Listed at 20 retailers as of November 5, 2026, with prices from $3,301 to $9,263, a $5,962 spread on the same certified stone. NZ Jewellers lists it at $9,263. 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

1.01
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1539408156
Dimensions7.71 × 5.46 × 3.48 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
Additional twinning wisps, pinpoints and Surface graining are not shown.
Key to symbols
Twinning Wisp, Feather, Needle, Indented Natural
Top View
7.71 mm5.46 mm1.01 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1539408156
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.7%

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: $4,297 NZD|Low: $3,301 NZD|High: $7,854 NZD|Avg: $5,137 NZD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$3,301 NZD
Retailer 7$4,089 NZD
Retailer 1$4,297 NZD
Retailer 9$4,402 NZD
Retailer 2$4,687 NZD
Retailer 3$5,406 NZD
Retailer 8$5,453 NZD
Retailer 5$5,531 NZD
Retailer 4$7,741 NZD

36 data points across 9 retailers

20 retailers$3,301 NZD to $9,263 NZD

A
Cheapest Retailer
-
$3,301 NZD
B+
Retailer 2
-
$3,886 NZD
View
B+
Retailer 3
-
$4,003 NZD
View
B+
Retailer 4
-
$4,089 NZD
View
Final sale: no returns
B+
Retailer 5
-
$4,288 NZD
View
B+
Retailer 6
-
$4,297 NZD
View
B+
Retailer 7
-
$4,402 NZD
View
B+
Retailer 8
-
$4,430 NZD
View
Retailer 9
-
$4,430 NZD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$4,582 NZD
View
B+
Retailer 11
-
$4,634 NZD
View
B+
Retailer 12
-
$4,683 NZD
View
B+
Retailer 13
-
$4,687 NZD
View
B
Retailer 14
-
$5,112 NZD
View
B
Retailer 15
-
$5,118 NZD
View
B
Retailer 16
-
$5,406 NZD
View
Retailer 17
-
$5,453 NZD
View
Price last confirmed 30 days ago
B+
Retailer 18
-
$5,531 NZD
View
B
Retailer 19
-
$7,741 NZD
View
Most Expensive
C
NZ Jewellers
988e4fa8-0077-4985-ab9a-7bc82dae27c9 · Nov 5
$9,263 NZD
$5,135 USD
View
19 more retailers have this diamond
Prices start from $3,301 NZDSave up to $5,962 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
1.01ct Oval
$3,301 NZD