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Oval|Natural|GIA

1.01ct M SI1 Oval Natural Diamond

GD • M/SI1 • GIA 2506467509

Shape and cutting style on the report: Oval brilliant

Certificate GIA 2506467509

Diamond specifications and retailer prices

From $1,743 SGD
As of November 5, 2026
Save $194 SGD (10%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,890 SGD at NZ Jewellers · As of August 29, 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 M colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2506467509. Listed at 10 retailers as of November 5, 2026, with a relatively tight 11% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
M
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2506467509
Dimensions8.55 × 5.37 × 3.33 mm
L/W Ratio1.59
Top View
8.55 mm5.37 mm1.01 ctM / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2506467509
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,936 SGD|Low: $1,193 SGD|High: $2,020 SGD|Avg: $1,639 SGD|+10.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 8$1,193 SGD
Retailer 6$1,412 SGD
Retailer 2$1,587 SGD
Retailer 4$1,594 SGD
Retailer 7$1,724 SGD
Retailer 3$1,743 SGD
Retailer 1$1,936 SGD
Retailer 5$2,020 SGD

10 data points across 8 retailers

10 retailers$1,743 SGD to $1,936 SGD

Retailer 1
-
$1,587 SGD
Price last confirmed 8 days ago
Retailer 2
-
$1,587 SGD
View
Price last confirmed 29 days ago
Retailer 3
-
$1,587 SGD
View
Price last confirmed 29 days ago
Retailer 4
-
$1,648 SGD
View
Price last confirmed 38 days ago
B
Retailer 5
-
$1,743 SGD
View
Retailer 6
-
$1,830 SGD
View
Price last confirmed 38 days ago
Retailer 7
-
$1,840 SGD
View
Price last confirmed 66 days ago
B
Retailer 8
-
$1,936 SGD
View
Retailer 9
-
$3,870 SGD
View
Price last confirmed 38 days ago
Most Expensive
NZ Jewellers
8675f7ad-b729-4f2c-89e2-2361dac058cd · Aug 29
$3,890 SGD
$3,035 USD
View
Price last confirmed 69 days ago
9 more retailers have this diamond
Prices start from $1,743 SGDSave up to $194 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.

B
1.01ct Oval
$1,743 SGD