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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 $2,828 SGD
$2,211 USD
As of November 1, 2026
Save $3,257 SGD (54%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,084 SGD 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 $2,828 to $6,084, a $3,257 spread on the same certified stone. MOH London lists it at $6,084. 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: $6,084 SGD|Low: $2,819 SGD|High: $6,084 SGD|Avg: $3,577 SGD|+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$2,828 SGD
Retailer 6$2,843 SGD
Retailer 8$2,967 SGD
Retailer 12$2,988 SGD
Retailer 4$3,035 SGD
Retailer 3$3,127 SGD
Retailer 10$3,202 SGD
Retailer 19$3,203 SGD
Retailer 15$3,387 SGD
Retailer 20$3,410 SGD
Retailer 2$3,437 SGD
Retailer 11$3,512 SGD
Retailer 9$3,606 SGD
Retailer 13$3,606 SGD
Retailer 17$3,712 SGD
Retailer 14$3,734 SGD
Retailer 16$4,069 SGD
Retailer 18$4,206 SGD
Retailer 7$4,269 SGD
MOH London$6,084 SGD

28 data points across 20 retailers

23 retailers$2,828 SGD to $6,084 SGD

A
Cheapest Retailer
-
$2,828 SGD
$2,211 USD
A
Retailer 2
-
$2,843 SGD
$2,223 USD
View
Retailer 3
-
$2,856 SGD
$2,233 USD
View
Price last confirmed 37 days ago
Retailer 4
-
$2,856 SGD
$2,233 USD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$2,928 SGD
A$3,522 AUD
View
B+
Retailer 6
-
$2,967 SGD
$2,320 USD
View
B+
Retailer 7
-
$3,035 SGD
$2,373 USD
View
B+
Retailer 8
-
$3,127 SGD
$2,445 USD
View
B+
Retailer 9
-
$3,203 SGD
$2,505 USD
View
B+
Retailer 10
-
$3,387 SGD
£2,086 GBP
View
B+
Retailer 11
-
$3,410 SGD
$2,666 USD
View
B+
Retailer 12
-
$3,437 SGD
CA$3,732 CAD
View
Retailer 13
-
$3,512 SGD
A$4,225 AUD
View
Price last confirmed 26 days ago
B+
Retailer 14
-
$3,606 SGD
$2,820 USD
View
B+
Retailer 15
-
$3,606 SGD
$2,820 USD
View
B+
Retailer 16
-
$3,712 SGD
£2,286 GBP
View
B
Retailer 17
-
$3,734 SGD
$2,920 USD
View
B+
Retailer 18
-
$4,069 SGD
€3,030 EUR
View
B
Retailer 19
-
$4,206 SGD
$3,289 USD
View
B
Retailer 20
-
$4,269 SGD
ZAR 53,922 ZAR
View
Retailer 21
-
$5,971 SGD
$4,669 USD
View
Price last confirmed 35 days ago
Retailer 22
-
$5,971 SGD
$4,669 USD
View
Price last confirmed 34 days ago
Most Expensive
C
MOH London
874D912CF · Nov 1
$6,084 SGD
£3,746 GBP
View
22 more retailers have this diamond
Prices start from $2,828 SGDSave up to $3,257 SGD

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
$2,828 SGD