Oval|Natural|IGI

1.54ct F I1 Oval Natural Diamond

EX • F/I1

Diamond specifications and retailer prices

From $5,681 SGD
$4,442 USD
As of November 2, 2026
Save $5,245 SGD (48%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $11,711 SGD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.54ct natural oval diamond

This 1.54ct natural oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI. Listed at 28 retailers as of October 30, 2026, with a 92% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabIGI
Dimensions9.08 × 6.49 × 4.03 mm
L/W Ratio1.40
Top View
9.08 mm6.49 mm1.54 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 55.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $10,926 SGD|Low: $5,442 SGD|High: $11,711 SGD|Avg: $6,802 SGD|-6.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 3$5,681 SGD
Retailer 4$5,681 SGD
Retailer 2$5,737 SGD
Retailer 6$6,361 SGD
Retailer 5$6,556 SGD
NZ Jewellers$10,926 SGD

21 data points across 6 retailers

28 retailers$5,681 SGD to $10,926 SGD

Retailer 1
-
$5,442 SGD
$4,255 USD
Price last confirmed 26 days ago
Retailer 2
-
$5,442 SGD
$4,255 USD
View
Price last confirmed 45 days ago
Retailer 3
-
$5,442 SGD
$4,255 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$5,442 SGD
$4,255 USD
View
Price last confirmed 29 days ago
Retailer 5
-
$5,494 SGD
$4,296 USD
View
Price last confirmed 41 days ago
Retailer 6
-
$5,494 SGD
$4,296 USD
View
Price last confirmed 33 days ago
Retailer 7
-
$5,494 SGD
$4,296 USD
View
Price last confirmed 42 days ago
Retailer 8
-
$5,494 SGD
$4,296 USD
View
Price last confirmed 25 days ago
B+
Retailer 9
-
$5,681 SGD
$4,442 USD
View
B+
Retailer 10
-
$5,681 SGD
$4,442 USD
View
B+
Retailer 11
-
$5,737 SGD
$4,486 USD
View
Retailer 12
-
$6,278 SGD
$4,909 USD
View
Price last confirmed 29 days ago
Retailer 13
-
$6,278 SGD
$4,909 USD
View
Price last confirmed 35 days ago
Retailer 14
-
$6,278 SGD
$4,909 USD
View
Price last confirmed 44 days ago
Retailer 15
-
$6,278 SGD
$4,909 USD
View
Price last confirmed 24 days ago
Retailer 16
-
$6,340 SGD
$4,957 USD
View
Price last confirmed 42 days ago
Retailer 17
-
$6,340 SGD
$4,957 USD
View
Price last confirmed 41 days ago
Retailer 18
-
$6,340 SGD
$4,957 USD
View
Price last confirmed 34 days ago
B+
Retailer 19
-
$6,361 SGD
$4,974 USD
View
B+
Retailer 20
-
$6,556 SGD
$5,126 USD
View
Retailer 21
-
$10,464 SGD
$8,182 USD
View
Price last confirmed 36 days ago
Retailer 22
-
$10,464 SGD
$8,182 USD
View
Price last confirmed 30 days ago
Retailer 23
-
$10,565 SGD
$8,261 USD
View
Price last confirmed 34 days ago
Retailer 24
-
$10,565 SGD
$8,261 USD
View
Price last confirmed 27 days ago
B
Retailer 25
-
$10,926 SGD
$8,543 USD
View
Retailer 26
-
$11,711 SGD
$9,157 USD
View
Price last confirmed 43 days ago
Retailer 27
-
$11,711 SGD
$9,157 USD
View
Price last confirmed 49 days ago
Most Expensive
NZ Jewellers
6c326903-eedf-41ee-bf4d-b39ed0e30943 · Sep 25
$11,711 SGD
$9,157 USD
View
Price last confirmed 38 days ago
27 more retailers have this diamond
Prices start from $5,681 SGDSave up to $5,245 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.

B+
1.54ct Oval
$5,681 SGD