Round|Natural|GIA

1.55ct N SI1 Round Natural Diamond

EX • N/SI1 • GIA 2467961942

Certificate GIA 2467961942

Diamond specifications and retailer prices

From $3,217 USD
As of November 4, 2026
Save $2,180 USD (40%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,397 USD 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 $3,217 to $5,397, a $2,180 spread on the same certified stone. NZ Jewellers lists it at $5,397. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,397 USD|Low: $3,098 USD|High: $5,397 USD|Avg: $4,128 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 6$3,098 USD
Retailer 4$3,217 USD
Retailer 5$3,574 USD
Retailer 2$3,598 USD
Retailer 3$3,781 USD
Retailer 7$5,042 USD
Retailer 8$5,191 USD
NZ Jewellers$5,397 USD

21 data points across 8 retailers

6 retailers$3,217 USD to $5,397 USD

Retailer 1
-
$3,098 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
$3,217 USD
View
B
Retailer 3
-
$3,574 USD
View
B
Retailer 4
-
$3,598 USD
View
B
Retailer 5
-
$3,781 USD
View
Most Expensive
B
NZ Jewellers
5dfdedf5-6036-4890-b6a9-d3d53f7b1e7f · Nov 5
$5,397 USD
View
5 more retailers have this diamond
Prices start from $3,217 USDSave up to $2,180 USD

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
$3,217 USD