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Oval|Natural|GIA

1.00ct E IF Oval Natural Diamond

VG • E/IF • GIA 2557636957

Certificate GIA 2557636957

Diamond specifications and retailer prices

From $4,940 SGD
€3,680 EUR
As of October 31, 2026
Save $5,498 SGD (53%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $10,438 SGD at NZ Jewellers · As of October 30, 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 IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2557636957. Listed at 9 retailers as of October 30, 2026, with prices from $4,940 to $10,438, a $5,498 spread on the same certified stone. NZ Jewellers lists it at $10,438. 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
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2557636957
Dimensions7.60 × 5.41 × 3.53 mm
L/W Ratio1.40
Top View
7.60 mm5.41 mm1.00 ctE / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2557636957
Side View
Table 63.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 65.3%

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: Oct 31
Current: $10,438 SGD|Low: $4,901 SGD|High: $11,429 SGD|Avg: $7,210 SGD|-8.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9$4,940 SGD
Retailer 3$5,383 SGD
Retailer 7$5,530 SGD
Retailer 6$5,594 SGD
Retailer 8$6,295 SGD
Retailer 2$6,781 SGD
Retailer 5$6,975 SGD
Retailer 4$9,594 SGD
NZ Jewellers$10,438 SGD

40 data points across 9 retailers

9 retailers$4,940 SGD to $10,438 SGD

A
Cheapest Retailer
-
$4,940 SGD
€3,680 EUR
A
Retailer 2
-
$5,383 SGD
£3,316 GBP
View
A
Retailer 3
-
$5,530 SGD
$4,326 USD
View
Final sale: no returns
A
Retailer 4
-
$5,594 SGD
$4,376 USD
View
A
Retailer 5
-
$6,295 SGD
$4,924 USD
View
A
Retailer 6
-
$6,781 SGD
€5,052 EUR
View
A
Retailer 7
-
$6,975 SGD
£4,296 GBP
View
B+
Retailer 8
-
$9,594 SGD
£5,909 GBP
View
Most Expensive
B+
NZ Jewellers
3d0f243e-9eca-4d7c-a5e3-96cd4546fefe · Oct 30
$10,438 SGD
$8,165 USD
View
8 more retailers have this diamond
Prices start from $4,940 SGDSave up to $5,498 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
$4,940 SGD