Round|Natural|GIA

1.50ct M I1 Round Natural Diamond

VG • M/I1 • GIA 2476286985

Certificate GIA 2476286985

Diamond specifications and retailer prices

From $2,960 NZD
As of November 5, 2026
Save $1,875 NZD (39%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,539 NZD at NZ Jewellers · As of September 28, 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 M colour (faint-tinted) and I1 clarity (included), with a very-good cut grade and certified by GIA 2476286985. Listed at 8 retailers as of November 3, 2026, with a 63% 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
M
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 2476286985
Dimensions7.14 × 7.08 × 4.59 mm
L/W Ratio1.01
Top View
7.14 mm7.08 mm1.50 ctM / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2476286985
Side View
Table 55.0%Crown 38°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 64.6%

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 5
Current: $2,960 NZD|Low: $2,960 NZD|High: $5,081 NZD|Avg: $3,898 NZD|-6.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 1$2,960 NZD
Retailer 3$3,508 NZD
Retailer 4$3,665 NZD
Retailer 5$4,084 NZD
Retailer 2$4,835 NZD

45 data points across 5 retailers

8 retailers$2,960 NZD to $4,835 NZD

B+
Cheapest Retailer
-
$2,960 NZD
B+
Retailer 2
-
$3,508 NZD
View
B+
Retailer 3
-
$3,665 NZD
View
Retailer 4
-
$4,084 NZD
View
Price last confirmed 36 days ago
Retailer 5
-
$4,273 NZD
View
Price last confirmed 38 days ago
Retailer 6
-
$4,712 NZD
View
Price last confirmed 38 days ago
B+
Retailer 7
-
$4,835 NZD
View
Most Expensive
NZ Jewellers
e4883a48-4108-42f8-930e-af3bbe5dbd5a · Sep 28
$8,539 NZD
$4,800 USD
View
Price last confirmed 39 days ago
7 more retailers have this diamond
Prices start from $2,960 NZDSave up to $1,875 NZD

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
$2,960 NZD