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Oval|Natural|GIA

1.00ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 2564015915

Certificate GIA 2564015915

Diamond specifications and retailer prices

From $1,765 SGD
As of November 6, 2026
Save $4,014 SGD (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,779 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564015915. Listed at 16 retailers as of November 5, 2026, with prices from $1,765 to $5,779, a $4,014 spread on the same certified stone. NZ Jewellers lists it at $5,779. 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

1.00
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2564015915
Dimensions8.34 × 5.61 × 3.21 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Natural
Top View
8.34 mm5.61 mm1.00 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2564015915
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.2%

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: $5,779 SGD|Low: $1,765 SGD|High: $5,911 SGD|Avg: $2,802 SGD|-2.2%
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
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 9$1,765 SGD
Retailer 2$2,159 SGD
Retailer 10$2,329 SGD
Retailer 13$2,370 SGD
Retailer 6$2,397 SGD
Retailer 5$2,416 SGD
Retailer 16$2,479 SGD
Retailer 8$2,545 SGD
Retailer 11$2,545 SGD
Retailer 7$2,563 SGD
Retailer 14$2,573 SGD
Retailer 3$2,691 SGD
Retailer 4$2,734 SGD
Retailer 12$3,014 SGD
Retailer 15$4,138 SGD
NZ Jewellers$5,779 SGD

20 data points across 16 retailers

16 retailers$1,765 SGD to $5,779 SGD

A
Cheapest Retailer
-
$1,765 SGD
A
Retailer 2
-
$2,159 SGD
View
A
Retailer 3
-
$2,329 SGD
View
A
Retailer 4
-
$2,370 SGD
View
Retailer 5
-
$2,397 SGD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$2,416 SGD
View
A
Retailer 7
-
$2,479 SGD
View
A
Retailer 8
-
$2,545 SGD
View
A
Retailer 9
-
$2,545 SGD
View
Retailer 10
-
$2,563 SGD
View
Price last confirmed 9 days ago
A
Retailer 11
-
$2,573 SGD
View
A
Retailer 12
-
$2,691 SGD
View
A
Retailer 13
-
$2,734 SGD
View
B+
Retailer 14
-
$3,014 SGD
View
B+
Retailer 15
-
$4,138 SGD
View
Most Expensive
B
NZ Jewellers
c17ed369-4025-42be-8207-4eba2b9b5841 · Nov 5
$5,779 SGD
$4,509 USD
View
15 more retailers have this diamond
Prices start from $1,765 SGDSave up to $4,014 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
1.00ct Oval
$1,765 SGD