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Round|Natural|GIA

1.54ct E SI2 Round Natural Diamond

ID • E/SI2 • GIA 06

Certificate GIA 06

Diamond specifications and retailer prices

From $7,171 SGD
$5,595 USD
As of October 28, 2026
Save $7,809 SGD (52%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $14,979 SGD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.54ct natural round diamond

This 1.54ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA. Listed at 12 retailers as of October 27, 2026, with prices from $7,171 to $14,979, a $7,809 spread on the same certified stone. NZ Jewellers lists it at $14,979. 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

1.54
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 06
Dimensions7.34 × 7.37 × 4.60 mm
L/W Ratio1.00
Top View
7.34 mm7.37 mm1.54 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 06
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $14,979 SGD|Low: $7,171 SGD|High: $14,979 SGD|Avg: $9,338 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3$7,171 SGD
Retailer 4$8,113 SGD
Retailer 5$8,113 SGD
Retailer 6$8,113 SGD
Retailer 8$8,440 SGD
Retailer 7$9,362 SGD
Retailer 2$9,564 SGD
NZ Jewellers$14,979 SGD

42 data points across 8 retailers

12 retailers$7,171 SGD to $14,979 SGD

A
Cheapest Retailer
-
$7,171 SGD
$5,595 USD
A
Retailer 2
-
$8,113 SGD
$6,330 USD
View
Retailer 3
-
$8,113 SGD
$6,330 USD
View
Price last confirmed 22 days ago
Retailer 4
-
$8,113 SGD
$6,330 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$8,113 SGD
$6,330 USD
View
A
Retailer 6
-
$8,113 SGD
$6,330 USD
View
A
Retailer 7
-
$8,440 SGD
$6,585 USD
View
Retailer 8
-
$9,362 SGD
$7,304 USD
View
Price last confirmed 22 days ago
A
Retailer 9
-
$9,362 SGD
$7,304 USD
View
A
Retailer 10
-
$9,564 SGD
£5,875 GBP
View
Retailer 11
-
$14,979 SGD
$11,687 USD
View
Price last confirmed 23 days ago
Most Expensive
B
NZ Jewellers
8e8f889c-0434-418a-8a81-23521c752228 · Oct 27
$14,979 SGD
$11,687 USD
View
11 more retailers have this diamond
Prices start from $7,171 SGDSave up to $7,809 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
1.54ct Round
$7,171 SGD