CaratHunter
Plans
Oval|Natural|GIA

1.00ct E SI2 Oval Natural Diamond

VG • E/SI2 • GIA 1455614152

Certificate GIA 1455614152

Diamond specifications and retailer prices

From $2,257 SGD
As of November 6, 2026
Save $4,377 SGD (66%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,634 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 E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1455614152. Listed at 18 retailers as of November 5, 2026, with prices from $2,257 to $6,634, a $4,377 spread on the same certified stone. NZ Jewellers lists it at $6,634. 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

1.00
Carat
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1455614152
Dimensions7.50 × 5.48 × 3.54 mm
L/W Ratio1.37
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather
Top View
7.50 mm5.48 mm1.00 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1455614152
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.6%

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: $2,257 SGD|Low: $2,257 SGD|High: $5,626 SGD|Avg: $3,351 SGD|-3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1$2,257 SGD
Retailer 8$2,312 SGD
Retailer 2$2,866 SGD
Retailer 9$2,928 SGD
Retailer 10$2,928 SGD
Retailer 3$3,119 SGD
Retailer 4$3,207 SGD
Retailer 5$3,358 SGD
Retailer 7$3,961 SGD
Retailer 6$5,544 SGD

28 data points across 10 retailers

18 retailers$2,257 SGD to $6,634 SGD

A
Cheapest Retailer
-
$2,257 SGD
A
Retailer 2
-
$2,312 SGD
View
A
Retailer 3
-
$2,811 SGD
View
A
Retailer 4
-
$2,866 SGD
View
A
Retailer 5
-
$2,928 SGD
View
A
Retailer 6
-
$2,928 SGD
View
Final sale: no returns
A
Retailer 7
-
$3,119 SGD
View
B+
Retailer 8
-
$3,173 SGD
View
Retailer 9
-
$3,173 SGD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$3,207 SGD
View
B+
Retailer 11
-
$3,319 SGD
View
B+
Retailer 12
-
$3,354 SGD
View
A
Retailer 13
-
$3,358 SGD
View
B+
Retailer 14
-
$3,662 SGD
View
B+
Retailer 15
-
$3,961 SGD
View
B
Retailer 16
-
$5,544 SGD
View
B
Retailer 17
-
$6,339 SGD
View
Most Expensive
B
NZ Jewellers
782ce988-decc-4c37-b488-0dcf10adeed7 · Nov 5
$6,634 SGD
$5,176 USD
View
17 more retailers have this diamond
Prices start from $2,257 SGDSave up to $4,377 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
$2,257 SGD