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Round|Natural|GIA

1.55ct N SI1 Round Natural Diamond

EX • N/SI1 • GIA 2467961942

Certificate GIA 2467961942

Diamond specifications and retailer prices

From $4,109 SGD
As of November 4, 2026
Save $2,785 SGD (40%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,894 SGD at NZ Jewellers · As of November 5, 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 N colour (tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2467961942. Listed at 6 retailers as of November 4, 2026, with prices from $4,109 to $6,894, a $2,785 spread on the same certified stone. NZ Jewellers lists it at $6,894. 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
N
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2467961942
Dimensions7.42 × 7.45 × 4.49 mm
L/W Ratio1.00
Top View
7.42 mm7.45 mm1.55 ctN / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2467961942
Side View
Table 59.0%Crown 34°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 60.4%

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 4
Current: $6,894 SGD|Low: $3,957 SGD|High: $6,894 SGD|Avg: $5,273 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 6$3,957 SGD
Retailer 4$4,109 SGD
Retailer 5$4,565 SGD
Retailer 2$4,596 SGD
Retailer 3$4,829 SGD
Retailer 7$6,440 SGD
Retailer 8$6,630 SGD
NZ Jewellers$6,894 SGD

21 data points across 8 retailers

6 retailers$4,109 SGD to $6,894 SGD

Retailer 1
-
$3,957 SGD
Price last confirmed 8 days ago
B+
Retailer 2
-
$4,109 SGD
View
B
Retailer 3
-
$4,565 SGD
View
B
Retailer 4
-
$4,596 SGD
View
B
Retailer 5
-
$4,829 SGD
View
Most Expensive
B
NZ Jewellers
5dfdedf5-6036-4890-b6a9-d3d53f7b1e7f · Nov 5
$6,894 SGD
$5,397 USD
View
5 more retailers have this diamond
Prices start from $4,109 SGDSave up to $2,785 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+
1.55ct Round
$4,109 SGD