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Oval|Natural|GIA

1.00ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 1457953930

Certificate GIA 1457953930

Diamond specifications and retailer prices

From $2,448 SGD
As of November 6, 2026
Save $4,692 SGD (66%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,140 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 G 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 1457953930. Listed at 18 retailers as of November 5, 2026, with prices from $2,448 to $7,140, a $4,692 spread on the same certified stone. NZ Jewellers lists it at $7,140. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1457953930
Dimensions7.42 × 5.48 × 3.58 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Cloud, Needle
Top View
7.42 mm5.48 mm1.00 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1457953930
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.4%

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: $2,448 SGD|Low: $2,366 SGD|High: $6,054 SGD|Avg: $3,562 SGD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$2,448 SGD
Retailer 6$2,493 SGD
Retailer 7$3,145 SGD
Retailer 8$3,151 SGD
Retailer 2$3,468 SGD
Retailer 9$3,546 SGD
Retailer 3$3,614 SGD
Retailer 5$4,263 SGD
Retailer 4$5,966 SGD

39 data points across 9 retailers

18 retailers$2,448 SGD to $7,140 SGD

A
Cheapest Retailer
-
$2,448 SGD
A
Retailer 2
-
$2,493 SGD
View
B+
Retailer 3
-
$3,021 SGD
View
B+
Retailer 4
-
$3,145 SGD
View
B+
Retailer 5
-
$3,151 SGD
View
Final sale: no returns
B+
Retailer 6
-
$3,255 SGD
View
Retailer 7
-
$3,415 SGD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$3,415 SGD
View
B+
Retailer 9
-
$3,468 SGD
View
B+
Retailer 10
-
$3,546 SGD
View
B+
Retailer 11
-
$3,595 SGD
View
B+
Retailer 12
-
$3,614 SGD
View
B+
Retailer 13
-
$3,690 SGD
View
B+
Retailer 14
-
$3,941 SGD
View
B
Retailer 15
-
$4,263 SGD
View
B
Retailer 16
-
$5,657 SGD
View
B
Retailer 17
-
$5,966 SGD
View
Most Expensive
B
NZ Jewellers
0fa5d476-0628-4393-86af-ce3ac488468e · Nov 5
$7,140 SGD
$5,571 USD
View
17 more retailers have this diamond
Prices start from $2,448 SGDSave up to $4,692 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
$2,448 SGD