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Round|Natural|GIA

1.54ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 5456832696

Certificate GIA 5456832696

Diamond specifications and retailer prices

From $3,108 SGD
As of November 5, 2026
Save $4,149 SGD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,256 SGD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5456832696. Listed at 13 retailers as of November 5, 2026, with prices from $3,108 to $7,256, a $4,149 spread on the same certified stone. NZ Jewellers lists it at $7,256. 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
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5456832696
Dimensions7.49 × 7.44 × 4.50 mm
L/W Ratio1.01
Top View
7.49 mm7.44 mm1.54 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5456832696
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.3%

Caratlytics Score

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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: Nov 5
Current: $7,256 SGD|Low: $3,108 SGD|High: $7,256 SGD|Avg: $4,256 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 11$3,108 SGD
Retailer 10$3,168 SGD
Retailer 9$3,390 SGD
Retailer 3$3,470 SGD
Retailer 5$3,470 SGD
Retailer 13$3,605 SGD
Retailer 7$3,651 SGD
Retailer 4$4,004 SGD
Retailer 6$4,063 SGD
Retailer 2$4,301 SGD
Retailer 12$4,661 SGD
Retailer 8$6,063 SGD
NZ Jewellers$7,256 SGD

41 data points across 13 retailers

13 retailers$3,108 SGD to $7,256 SGD

A
Cheapest Retailer
-
$3,108 SGD
A
Retailer 2
-
$3,168 SGD
View
A
Retailer 3
-
$3,390 SGD
View
Retailer 4
-
$3,470 SGD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$3,470 SGD
View
A
Retailer 6
-
$3,605 SGD
View
A
Retailer 7
-
$3,651 SGD
View
A
Retailer 8
-
$3,651 SGD
View
A
Retailer 9
-
$4,004 SGD
View
A
Retailer 10
-
$4,063 SGD
View
A
Retailer 11
-
$4,301 SGD
View
B+
Retailer 12
-
$6,063 SGD
View
Most Expensive
B
NZ Jewellers
62a51591-0c87-43d6-9297-47891748bfd2 · Nov 5
$7,256 SGD
$5,681 USD
View
12 more retailers have this diamond
Prices start from $3,108 SGDSave up to $4,149 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
$3,108 SGD