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Round|Natural|GIA

1.50ct I I1 Round Natural Diamond

VG • I/I1 • GIA 7423994834

Certificate GIA 7423994834

Diamond specifications and retailer prices

From $6,120 NZD
HK$26,900 HKD
As of November 1, 2026
Save $8,500 NZD (58%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $14,620 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 7423994834. Listed at 9 retailers as of November 1, 2026, with prices from $6,120 to $14,620, a $8,500 spread on the same certified stone. NZ Jewellers lists it at $14,620. 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
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7423994834
Dimensions7.25 × 7.20 × 4.59 mm
L/W Ratio1.01
Top View
7.25 mm7.20 mm1.50 ctI / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7423994834
Side View
Table 60.0%Crown 36°Girdle: MED-THKPavilion 41.6°Culet: NoneDepth 63.4%

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: Nov 1
Current: $14,620 NZD|Low: $6,051 NZD|High: $14,880 NZD|Avg: $8,838 NZD|-1.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4$6,120 NZD
Retailer 3$6,144 NZD
Retailer 6$7,171 NZD
Retailer 5$8,392 NZD
Retailer 7$8,392 NZD
Retailer 9$8,392 NZD
Retailer 2$9,456 NZD
Retailer 8$9,683 NZD
NZ Jewellers$14,620 NZD

44 data points across 9 retailers

9 retailers$6,120 NZD to $14,620 NZD

B+
Cheapest Retailer
-
$6,120 NZD
HK$26,900 HKD
A
Retailer 2
-
$6,144 NZD
₹329,208 INR
View
B+
Retailer 3
-
$7,171 NZD
$4,035 USD
View
B
Retailer 4
-
$8,392 NZD
$4,722 USD
View
B
Retailer 5
-
$8,392 NZD
$4,722 USD
View
B
Retailer 6
-
$8,392 NZD
$4,722 USD
View
B
Retailer 7
-
$9,456 NZD
€5,067 EUR
View
B
Retailer 8
-
$9,683 NZD
$5,448 USD
View
Most Expensive
C
NZ Jewellers
d1101938-fefe-4fc5-99ce-fc9a3a5a9a20 · Nov 2
$14,620 NZD
$8,226 USD
View
8 more retailers have this diamond
Prices start from $6,120 NZDSave up to $8,500 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
$6,120 NZD