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Oval|Natural|GIA

1.00ct E SI1 Oval Natural Diamond

GD • E/SI1 • GIA 7441408805

Certificate GIA 7441408805

Diamond specifications and retailer prices

From $3,469 SGD
HK$21,200 HKD
As of October 30, 2026
Save $4,838 SGD (58%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,307 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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7441408805. Listed at 20 retailers as of October 30, 2026, with prices from $3,469 to $8,307, a $4,838 spread on the same certified stone. NZ Jewellers lists it at $8,307. 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7441408805
Dimensions8.00 × 5.45 × 3.23 mm
L/W Ratio1.47
Top View
8.00 mm5.45 mm1.00 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7441408805
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 59.2%

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: Oct 30
Current: $4,233 SGD|Low: $3,324 SGD|High: $8,071 SGD|Avg: $4,973 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3$3,469 SGD
Retailer 4$3,472 SGD
Retailer 1$4,233 SGD
Retailer 9$4,327 SGD
Retailer 10$4,402 SGD
Retailer 2$4,951 SGD
Retailer 5$4,983 SGD
Retailer 11$5,108 SGD
Retailer 7$5,573 SGD
Retailer 8$5,806 SGD
Retailer 6$8,017 SGD

34 data points across 11 retailers

20 retailers$3,469 SGD to $8,307 SGD

B+
Cheapest Retailer
-
$3,469 SGD
HK$21,200 HKD
A
Retailer 2
-
$3,472 SGD
₹258,679 INR
View
B+
Retailer 3
-
$4,072 SGD
$3,185 USD
View
B+
Retailer 4
-
$4,233 SGD
$3,311 USD
View
B+
Retailer 5
-
$4,327 SGD
$3,385 USD
View
B
Retailer 6
-
$4,402 SGD
$3,443 USD
View
Final sale: no returns
B
Retailer 7
-
$4,570 SGD
$3,575 USD
View
B
Retailer 8
-
$4,768 SGD
$3,730 USD
View
B
Retailer 9
-
$4,768 SGD
$3,730 USD
View
B
Retailer 10
-
$4,866 SGD
View
B
Retailer 11
-
$4,951 SGD
$3,873 USD
View
B
Retailer 12
-
$4,955 SGD
$3,876 USD
View
B
Retailer 13
-
$4,983 SGD
£3,069 GBP
View
Retailer 14
-
$5,108 SGD
A$6,147 AUD
View
Price last confirmed 22 days ago
B
Retailer 15
-
$5,502 SGD
$4,304 USD
View
B
Retailer 16
-
$5,573 SGD
€4,152 EUR
View
B
Retailer 17
-
$5,806 SGD
ZAR 73,374 ZAR
View
B
Retailer 18
-
$7,343 SGD
$5,744 USD
View
B
Retailer 19
-
$8,017 SGD
£4,938 GBP
View
Most Expensive
C
NZ Jewellers
765f4c01-9d01-4cd6-8e29-87f14bf2d490 · Oct 30
$8,307 SGD
$6,498 USD
View
19 more retailers have this diamond
Prices start from $3,469 SGDSave up to $4,838 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
$3,469 SGD