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Oval|Natural|GIA

1.01ct F SI2 Oval Natural Diamond

ID • F/SI2 • GIA 1553636255

Certificate GIA 1553636255

Diamond specifications and retailer prices

From $3,494 SGD
As of November 6, 2026
Save $4,443 SGD (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,937 SGD 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553636255. Listed at 20 retailers as of November 5, 2026, with prices from $3,494 to $7,937, a $4,443 spread on the same certified stone. NZ Jewellers lists it at $7,937. 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
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42.44°
Pavilion angle36.46°
OriginNatural
Grading LabGIA
CertificateGIA 1553636255
Dimensions7.71 × 5.40 × 3.52 mm
L/W Ratio1.43
Culet sizeNone
Key to symbols
Feather
Top View
7.71 mm5.40 mm1.01 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553636255
Side View
Table 63.0%Crown 42.44°Girdle: THK-VTKPavilion 36.46°Culet: NoneDepth 65.2%

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: $3,494 SGD|Low: $3,494 SGD|High: $7,711 SGD|Avg: $4,817 SGD|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1$3,494 SGD
Retailer 7$3,510 SGD
Retailer 4$4,004 SGD
Retailer 8$4,310 SGD
Retailer 2$4,479 SGD
Retailer 3$4,714 SGD
Retailer 6$5,333 SGD
Retailer 5$7,618 SGD

27 data points across 8 retailers

20 retailers$3,494 SGD to $7,937 SGD

A
Cheapest Retailer
-
$3,494 SGD
B+
Retailer 2
-
$3,510 SGD
View
B+
Retailer 3
-
$3,926 SGD
View
B+
Retailer 4
-
$4,004 SGD
View
B+
Retailer 5
-
$4,045 SGD
View
B
Retailer 6
-
$4,205 SGD
View
Final sale: no returns
B
Retailer 7
-
$4,310 SGD
View
B+
Retailer 8
-
$4,479 SGD
View
Retailer 9
-
$4,556 SGD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$4,556 SGD
View
B+
Retailer 11
-
$4,714 SGD
View
B
Retailer 12
-
$4,732 SGD
View
B
Retailer 13
-
$4,742 SGD
View
B
Retailer 14
-
$4,844 SGD
View
B
Retailer 15
-
$4,873 SGD
View
B
Retailer 16
-
$5,257 SGD
View
B
Retailer 17
-
$5,333 SGD
View
B
Retailer 18
-
$6,777 SGD
View
B
Retailer 19
-
$7,618 SGD
View
Most Expensive
B
NZ Jewellers
a2421036-3248-4e16-b93f-27a86206c18a · Nov 5
$7,937 SGD
$6,193 USD
View
19 more retailers have this diamond
Prices start from $3,494 SGDSave up to $4,443 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
$3,494 SGD