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Oval|Natural|GIA

1.01ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 6552455378

Certificate GIA 6552455378

Diamond specifications and retailer prices

From $1,936 SGD
As of November 5, 2026
Save $4,186 SGD (68%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,122 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 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 6552455378. Listed at 20 retailers as of November 5, 2026, with prices from $1,936 to $6,122, a $4,186 spread on the same certified stone. NZ Jewellers lists it at $6,122. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle37.1°
OriginNatural
Grading LabGIA
CertificateGIA 6552455378
Dimensions7.62 × 5.61 × 3.60 mm
L/W Ratio1.36
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
7.62 mm5.61 mm1.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552455378
Side View
Table 59.0%Crown 38.5°Girdle: THK-VTKPavilion 37.1°Culet: NoneDepth 64.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $6,122 SGD|Low: $1,925 SGD|High: $6,122 SGD|Avg: $3,078 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 6$1,936 SGD
Retailer 11$2,509 SGD
Retailer 13$2,509 SGD
Retailer 4$2,563 SGD
Retailer 12$2,626 SGD
Retailer 9$2,725 SGD
Retailer 2$2,726 SGD
Retailer 5$2,743 SGD
Retailer 3$2,896 SGD
Retailer 7$3,063 SGD
Retailer 10$3,274 SGD
Retailer 8$4,384 SGD
NZ Jewellers$6,122 SGD

45 data points across 13 retailers

20 retailers$1,936 SGD to $6,122 SGD

A
Cheapest Retailer
-
$1,936 SGD
A
Retailer 2
-
$2,267 SGD
View
A
Retailer 3
-
$2,509 SGD
View
Retailer 4
-
$2,509 SGD
View
Price last confirmed 8 days ago
Retailer 5
-
$2,509 SGD
View
Price last confirmed 39 days ago
A
Retailer 6
-
$2,563 SGD
View
A
Retailer 7
-
$2,626 SGD
View
A
Retailer 8
-
$2,686 SGD
View
B+
Retailer 9
-
$2,725 SGD
View
A
Retailer 10
-
$2,726 SGD
View
B+
Retailer 11
-
$2,743 SGD
View
Retailer 12
-
$2,896 SGD
View
Price last confirmed 61 days ago
Retailer 13
-
$2,896 SGD
View
Price last confirmed 39 days ago
B+
Retailer 14
-
$2,896 SGD
View
B+
Retailer 15
-
$3,063 SGD
View
Retailer 16
-
$3,274 SGD
View
Price last confirmed 32 days ago
B
Retailer 17
-
$4,384 SGD
View
Retailer 18
-
$6,122 SGD
View
Price last confirmed 69 days ago
Retailer 19
-
$6,122 SGD
View
Price last confirmed 39 days ago
Most Expensive
B
NZ Jewellers
c797087a-b73c-4d94-b1bd-c830b0d24b00 · Nov 5
$6,122 SGD
$4,777 USD
View
19 more retailers have this diamond
Prices start from $1,936 SGDSave up to $4,186 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
$1,936 SGD