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Round|Natural|GIA

1.50ct G I1 Round Natural Diamond

VG • G/I1 • GIA 1433366804

Certificate GIA 1433366804

Diamond specifications and retailer prices

From $5,065 NZD
HK$22,300 HKD
As of November 1, 2026
Save $6,433 NZD (56%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $11,497 NZD at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 1433366804. Listed at 11 retailers as of October 30, 2026, with prices from $5,065 to $11,497, a $6,433 spread on the same certified stone. NZ Jewellers lists it at $11,497. 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
G
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1433366804
Dimensions7.26 × 7.28 × 4.56 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Cert comments
Additional clouds are not shown. Pinpoints are not shown.
Key to symbols
Crystal, Feather, Cloud, Needle, Indented Natural
Top View
7.26 mm7.28 mm1.50 ctG / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1433366804
Side View
Table 60.0%Crown 35°Girdle: STK-STKPavilion 41.8°Culet: NoneDepth 62.8%

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: $11,497 NZD|Low: $5,019 NZD|High: $11,497 NZD|Avg: $6,623 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7$5,065 NZD
Retailer 2$5,192 NZD
Retailer 4$5,479 NZD
Retailer 9$5,669 NZD
Retailer 12$6,091 NZD
Retailer 3$6,095 NZD
Retailer 6$6,599 NZD
Retailer 11$6,599 NZD
Retailer 10$6,854 NZD
Retailer 5$7,443 NZD
Retailer 8$7,615 NZD
NZ Jewellers$11,497 NZD

34 data points across 12 retailers

11 retailers$5,065 NZD to $11,497 NZD

A
Cheapest Retailer
-
$5,065 NZD
HK$22,300 HKD
A
Retailer 2
-
$5,192 NZD
₹278,712 INR
View
A
Retailer 3
-
$5,669 NZD
$3,195 USD
View
B+
Retailer 4
-
$6,091 NZD
$3,433 USD
View
Final sale: no returns
B+
Retailer 5
-
$6,095 NZD
$3,435 USD
View
B+
Retailer 6
-
$6,599 NZD
$3,719 USD
View
B+
Retailer 7
-
$6,599 NZD
$3,719 USD
View
B+
Retailer 8
-
$6,854 NZD
$3,863 USD
View
B+
Retailer 9
-
$7,443 NZD
€3,995 EUR
View
B+
Retailer 10
-
$7,615 NZD
$4,292 USD
View
Most Expensive
B
NZ Jewellers
7595cf48-f38d-4ca5-a127-d26cfd00a7e2 · Oct 30
$11,497 NZD
$6,480 USD
View
10 more retailers have this diamond
Prices start from $5,065 NZDSave up to $6,433 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
$5,065 NZD