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Oval|Natural|GIA

1.01ct I SI1 Oval Natural Diamond

ID • I/SI1 • GIA 1533538898

Certificate GIA 1533538898

Diamond specifications and retailer prices

From $3,930 NZD
$2,211 USD
As of November 1, 2026
Save $4,526 NZD (54%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,455 NZD at MOH London · As of November 1, 2026
View at MOH London

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1533538898. Listed at 23 retailers as of November 1, 2026, with prices from $3,930 to $8,455, a $4,526 spread on the same certified stone. MOH London lists it at $8,455. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
I
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.14°
Pavilion angle35.43°
OriginNatural
Grading LabGIA
CertificateGIA 1533538898
Dimensions8.66 × 5.47 × 3.15 mm
L/W Ratio1.58
Girdle conditionVery Thick
Key to symbols
Twinning Wisp, Feather, Crystal, Needle
Top View
8.66 mm5.47 mm1.01 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1533538898
Side View
Table 58.0%Crown 36.14°Girdle: THK-VTKPavilion 35.43°Culet: NoneDepth 57.6%

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 1
Current: $8,455 NZD|Low: $3,917 NZD|High: $8,455 NZD|Avg: $4,977 NZD|+21.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 5$3,930 NZD
Retailer 6$3,951 NZD
Retailer 8$4,123 NZD
Retailer 12$4,152 NZD
Retailer 4$4,218 NZD
Retailer 3$4,345 NZD
Retailer 10$4,450 NZD
Retailer 19$4,452 NZD
Retailer 15$4,707 NZD
Retailer 20$4,738 NZD
Retailer 2$4,776 NZD
Retailer 11$4,881 NZD
Retailer 9$5,012 NZD
Retailer 13$5,012 NZD
Retailer 17$5,159 NZD
Retailer 14$5,190 NZD
Retailer 16$5,654 NZD
Retailer 18$5,846 NZD
Retailer 7$5,932 NZD
MOH London$8,455 NZD

27 data points across 20 retailers

23 retailers$3,930 NZD to $8,455 NZD

A
Cheapest Retailer
-
$3,930 NZD
$2,211 USD
A
Retailer 2
-
$3,951 NZD
$2,223 USD
View
Retailer 3
-
$3,969 NZD
$2,233 USD
View
Price last confirmed 38 days ago
Retailer 4
-
$3,969 NZD
$2,233 USD
View
Price last confirmed 26 days ago
B+
Retailer 5
-
$4,069 NZD
A$3,522 AUD
View
B+
Retailer 6
-
$4,123 NZD
$2,320 USD
View
B+
Retailer 7
-
$4,218 NZD
$2,373 USD
View
B+
Retailer 8
-
$4,345 NZD
$2,445 USD
View
B+
Retailer 9
-
$4,452 NZD
$2,505 USD
View
B+
Retailer 10
-
$4,707 NZD
£2,086 GBP
View
B+
Retailer 11
-
$4,738 NZD
$2,666 USD
View
B+
Retailer 12
-
$4,776 NZD
CA$3,732 CAD
View
Retailer 13
-
$4,881 NZD
A$4,225 AUD
View
Price last confirmed 27 days ago
B+
Retailer 14
-
$5,012 NZD
$2,820 USD
View
B+
Retailer 15
-
$5,012 NZD
$2,820 USD
View
B+
Retailer 16
-
$5,159 NZD
£2,286 GBP
View
B
Retailer 17
-
$5,190 NZD
$2,920 USD
View
B+
Retailer 18
-
$5,654 NZD
€3,030 EUR
View
B
Retailer 19
-
$5,846 NZD
$3,289 USD
View
B
Retailer 20
-
$5,932 NZD
ZAR 53,922 ZAR
View
Retailer 21
-
$8,298 NZD
$4,669 USD
View
Price last confirmed 35 days ago
Retailer 22
-
$8,298 NZD
$4,669 USD
View
Price last confirmed 34 days ago
Most Expensive
C
MOH London
874D912CF · Nov 1
$8,455 NZD
£3,746 GBP
View
22 more retailers have this diamond
Prices start from $3,930 NZDSave up to $4,526 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
$3,930 NZD