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Oval|Natural|GIA

1.50ct M SI1 Oval Natural Diamond

M/SI1 • GIA 7463015772

Certificate GIA 7463015772

Diamond specifications and retailer prices

From $3,539 NZD
As of November 4, 2026
Save $4,649 NZD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,188 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included) and certified by GIA 7463015772. Listed at 12 retailers as of November 4, 2026, with prices from $3,539 to $8,188, a $4,649 spread on the same certified stone. NZ Jewellers lists it at $8,188. 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
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7463015772
Dimensions8.72 × 6.15 × 3.85 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizeNone
Cert comments
Pinpoints are not shown.
Key to symbols
Crystal, Needle, Feather, Natural
Top View
8.72 mm6.15 mm1.50 ctM / SI1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7463015772
Side View
Table 58.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 62.7%

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: $8,188 NZD|Low: $3,758 NZD|High: $8,188 NZD|Avg: $4,705 NZD|+1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$3,758 NZD
Retailer 2$3,902 NZD
Retailer 5$3,916 NZD
Retailer 8$3,916 NZD
Retailer 7$4,098 NZD
Retailer 10$4,167 NZD
Retailer 6$4,519 NZD
Retailer 4$4,780 NZD
Retailer 3$4,863 NZD
NZ Jewellers$8,188 NZD

44 data points across 10 retailers

12 retailers$3,539 NZD to $8,188 NZD

B+
Cheapest Retailer
-
$3,539 NZD
B+
Retailer 2
-
$3,758 NZD
View
B+
Retailer 3
-
$3,902 NZD
View
Retailer 4
-
$3,916 NZD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$3,916 NZD
View
B+
Retailer 6
-
$3,951 NZD
View
B+
Retailer 7
-
$4,098 NZD
View
B+
Retailer 8
-
$4,167 NZD
View
B+
Retailer 9
-
$4,519 NZD
View
B+
Retailer 10
-
$4,780 NZD
View
B+
Retailer 11
-
$4,863 NZD
View
Most Expensive
C
NZ Jewellers
b4a6cad8-1f91-4107-b1f5-31cc14b6ee53 · Nov 5
$8,188 NZD
$4,539 USD
View
11 more retailers have this diamond
Prices start from $3,539 NZDSave up to $4,649 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 Oval
$3,539 NZD