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Round|Natural|GIA

1.50ct I I1 Round Natural Diamond

VG • I/I1 • GIA 6432157587

Certificate GIA 6432157587

Diamond specifications and retailer prices

From $4,782 NZD
₹256,262 INR
As of October 31, 2026
Save $6,685 NZD (58%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $11,467 NZD at NZ Jewellers · As of November 2, 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 I colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 6432157587. Listed at 9 retailers as of October 31, 2026, with prices from $4,782 to $11,467, a $6,685 spread on the same certified stone. NZ Jewellers lists it at $11,467. 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
I
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle38°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 6432157587
Dimensions7.17 × 7.09 × 4.61 mm
L/W Ratio1.01
Top View
7.17 mm7.09 mm1.50 ctI / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6432157587
Side View
Table 56.0%Crown 38°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 64.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $11,467 NZD|Low: $4,755 NZD|High: $11,686 NZD|Avg: $7,067 NZD|-1.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 3$4,782 NZD
Retailer 4$4,800 NZD
Retailer 6$5,668 NZD
Retailer 5$6,583 NZD
Retailer 7$6,583 NZD
Retailer 9$6,835 NZD
Retailer 8$7,594 NZD
Retailer 2$7,670 NZD
NZ Jewellers$11,467 NZD

44 data points across 9 retailers

9 retailers$4,782 NZD to $11,467 NZD

A
Cheapest Retailer
-
$4,782 NZD
₹256,262 INR
B+
Retailer 2
-
$4,800 NZD
HK$21,100 HKD
View
B+
Retailer 3
-
$5,668 NZD
$3,189 USD
View
B+
Retailer 4
-
$6,583 NZD
$3,704 USD
View
B+
Retailer 5
-
$6,583 NZD
$3,704 USD
View
B+
Retailer 6
-
$6,835 NZD
$3,846 USD
View
B+
Retailer 7
-
$7,594 NZD
$4,273 USD
View
B+
Retailer 8
-
$7,670 NZD
€4,110 EUR
View
Most Expensive
B
NZ Jewellers
113e90e7-67df-4927-a3d4-7b9b88116bf4 · Nov 2
$11,467 NZD
$6,452 USD
View
8 more retailers have this diamond
Prices start from $4,782 NZDSave up to $6,685 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.

A
1.50ct Round
$4,782 NZD