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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 $2,211 USD
As of November 1, 2026
Save $2,546 USD (54%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,757 USD 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 $2,211 to $4,757, a $2,546 spread on the same certified stone. MOH London lists it at $4,757. 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
Color
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: $4,757 USD|Low: $2,204 USD|High: $4,757 USD|Avg: $2,797 USD|+21.4%
MOH London
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
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Retailer 19
Retailer 20
November 2, 2026
Retailer 5$2,211 USD
Retailer 6$2,223 USD
Retailer 8$2,320 USD
Retailer 12$2,336 USD
Retailer 4$2,373 USD
Retailer 3$2,445 USD
Retailer 10$2,504 USD
Retailer 19$2,505 USD
Retailer 15$2,649 USD
Retailer 20$2,666 USD
Retailer 2$2,687 USD
Retailer 11$2,746 USD
Retailer 9$2,820 USD
Retailer 13$2,820 USD
Retailer 17$2,903 USD
Retailer 14$2,920 USD
Retailer 16$3,182 USD
Retailer 18$3,289 USD
Retailer 7$3,338 USD
MOH London$4,757 USD

28 data points across 20 retailers

23 retailers$2,211 USD to $4,757 USD

A
Cheapest Retailer
-
$2,211 USD
A
Retailer 2
-
$2,223 USD
View
Retailer 3
-
$2,233 USD
View
Price last confirmed 38 days ago
Retailer 4
-
$2,233 USD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$2,290 USD
A$3,522 AUD
View
B+
Retailer 6
-
$2,320 USD
View
B+
Retailer 7
-
$2,373 USD
View
B+
Retailer 8
-
$2,445 USD
View
B+
Retailer 9
-
$2,505 USD
View
B+
Retailer 10
-
$2,649 USD
£2,086 GBP
View
B+
Retailer 11
-
$2,666 USD
View
B+
Retailer 12
-
$2,687 USD
CA$3,732 CAD
View
Retailer 13
-
$2,746 USD
A$4,225 AUD
View
Price last confirmed 26 days ago
B+
Retailer 14
-
$2,820 USD
View
B+
Retailer 15
-
$2,820 USD
View
B+
Retailer 16
-
$2,903 USD
£2,286 GBP
View
B
Retailer 17
-
$2,920 USD
View
B+
Retailer 18
-
$3,182 USD
€3,030 EUR
View
B
Retailer 19
-
$3,289 USD
View
B
Retailer 20
-
$3,338 USD
ZAR 53,922 ZAR
View
Retailer 21
-
$4,669 USD
View
Price last confirmed 35 days ago
Retailer 22
-
$4,669 USD
View
Price last confirmed 34 days ago
Most Expensive
C
MOH London
874D912CF · Nov 1
$4,757 USD
£3,746 GBP
View
22 more retailers have this diamond
Prices start from $2,211 USDSave up to $2,546 USD

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
$2,211 USD