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Round|Natural|GIA

1.55ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 2484038155

Certificate GIA 2484038155

Diamond specifications and retailer prices

From $2,951 SGD
As of November 5, 2026
Save $1,133 SGD (28%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,890 SGD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 1.55ct natural round diamond

This 1.55ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2484038155. Listed at 14 retailers as of November 5, 2026, with a 38% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.55
Carat
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2484038155
Dimensions7.42 × 7.38 × 4.60 mm
L/W Ratio1.01
Top View
7.42 mm7.38 mm1.55 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2484038155
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

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: $6,890 SGD|Low: $2,951 SGD|High: $7,095 SGD|Avg: $3,862 SGD|-2.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5$2,951 SGD
Retailer 8$3,045 SGD
Retailer 10$3,249 SGD
Retailer 7$3,257 SGD
Retailer 9$3,295 SGD
Retailer 2$3,467 SGD
Retailer 6$3,803 SGD
Retailer 4$4,022 SGD
Retailer 3$4,084 SGD
NZ Jewellers$6,890 SGD

34 data points across 10 retailers

14 retailers$2,951 SGD to $4,084 SGD

A
Cheapest Retailer
-
$2,951 SGD
A
Retailer 2
-
$3,045 SGD
View
A
Retailer 3
-
$3,249 SGD
View
A
Retailer 4
-
$3,257 SGD
View
Retailer 5
-
$3,295 SGD
View
Price last confirmed 21 days ago
Retailer 6
-
$3,295 SGD
View
Price last confirmed 15 days ago
Retailer 7
-
$3,447 SGD
View
Price last confirmed 22 days ago
A
Retailer 8
-
$3,467 SGD
View
Retailer 9
-
$3,493 SGD
View
Price last confirmed 60 days ago
Retailer 10
-
$3,803 SGD
View
Price last confirmed 16 days ago
B+
Retailer 11
-
$4,022 SGD
View
Retailer 12
-
$4,030 SGD
View
Price last confirmed 60 days ago
B+
Retailer 13
-
$4,084 SGD
View
Most Expensive
NZ Jewellers
db11278e-ec45-4e1c-a849-5c23ac03293c · Oct 20
$6,890 SGD
$5,394 USD
View
Price last confirmed 16 days ago
13 more retailers have this diamond
Prices start from $2,951 SGDSave up to $1,133 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
1.55ct Round
$2,951 SGD