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Round|Natural|GIA

1.50ct E I1 Round Natural Diamond

EX • E/I1 • GIA 2428464766

Certificate GIA 2428464766

Diamond specifications and retailer prices

From $7,798 NZD
$4,395 USD
As of October 25, 2026
Save $7,121 NZD (48%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $14,919 NZD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2428464766. Listed at 11 retailers as of October 25, 2026, with prices from $7,798 to $14,919, a $7,121 spread on the same certified stone. Wholesale Diamonds Direct lists it at $14,919. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2428464766
Dimensions7.31 × 7.27 × 4.60 mm
L/W Ratio1.01
Top View
7.31 mm7.27 mm1.50 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2428464766
Side View
Table 56.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.1%

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 25
Current: $11,042 NZD|Low: $6,781 NZD|High: $14,919 NZD|Avg: $9,893 NZD|+4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
October 29, 2026
Retailer 5$7,798 NZD
Retailer 6$7,896 NZD
Retailer 8$8,137 NZD
Retailer 4$8,138 NZD
Retailer 2$8,239 NZD
Retailer 10$9,802 NZD
Retailer 3$10,433 NZD
Retailer 9$10,433 NZD
Retailer 11$10,788 NZD
Retailer 1$11,042 NZD
Retailer 7$12,279 NZD
Wholesale Diamonds Direct$14,919 NZD

26 data points across 12 retailers

11 retailers$7,798 NZD to $14,919 NZD

A
Cheapest Retailer
-
$7,798 NZD
$4,395 USD
A
Retailer 2
-
$7,896 NZD
$4,450 USD
View
A
Retailer 3
-
$8,137 NZD
$4,586 USD
View
A
Retailer 4
-
$8,138 NZD
$4,586 USD
View
A
Retailer 5
-
$8,239 NZD
$4,644 USD
View
B+
Retailer 6
-
$9,802 NZD
$5,524 USD
View
B+
Retailer 7
-
$10,433 NZD
$5,880 USD
View
B+
Retailer 8
-
$10,433 NZD
$5,880 USD
View
B+
Retailer 9
-
$10,788 NZD
$6,080 USD
View
B+
Retailer 10
-
$11,042 NZD
€5,927 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
231034594 · Oct 26
$14,919 NZD
$8,408 USD
View
10 more retailers have this diamond
Prices start from $7,798 NZDSave up to $7,121 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
$7,798 NZD