Round|Natural|GIA

1.50ct N SI1 Round Natural Diamond

VG • N/SI1 • GIA 2547203080

Certificate GIA 2547203080

Diamond specifications and retailer prices

From $1,915 USD
As of November 5, 2026
Save $612 USD (24%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,881 USD at NZ Jewellers · As of October 11, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded N colour (tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2547203080. Listed at 8 retailers as of November 5, 2026, with a 32% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
N
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle38°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 2547203080
Dimensions7.00 × 7.11 × 4.62 mm
L/W Ratio1.02
Top View
7.00 mm7.11 mm1.50 ctN / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2547203080
Side View
Table 56.0%Crown 38°GirdlePavilion 40°Culet: NoneDepth 65.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: $2,527 USD|Low: $1,915 USD|High: $2,894 USD|Avg: $2,352 USD|-8.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 3$1,915 USD
Retailer 4$2,106 USD
Retailer 2$2,276 USD
Retailer 1$2,527 USD

23 data points across 4 retailers

8 retailers$1,915 USD to $2,527 USD

B+
Cheapest Retailer
-
$1,915 USD
Retailer 2
-
$1,967 USD
View
Price last confirmed 21 days ago
Retailer 3
-
$2,001 USD
View
Price last confirmed 25 days ago
Retailer 4
-
$2,058 USD
View
Price last confirmed 22 days ago
Retailer 5
-
$2,270 USD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
$2,276 USD
View
B+
Retailer 7
-
$2,527 USD
View
Most Expensive
NZ Jewellers
f314a50f-85e4-4e5b-862e-4e751327b38e · Oct 11
$4,881 USD
View
Price last confirmed 26 days ago
7 more retailers have this diamond
Prices start from $1,915 USDSave up to $612 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+
1.50ct Round
$1,915 USD