Round|Natural|GIA

1.50ct E I1 Round Natural Diamond

VG • E/I1 • GIA 7436399159

Certificate GIA 7436399159

Diamond specifications and retailer prices

From $6,950 NZD
HK$30,600 HKD
As of October 30, 2026
Save $8,843 NZD (56%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $15,793 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 E colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 7436399159. Listed at 9 retailers as of October 30, 2026, with prices from $6,950 to $15,793, a $8,843 spread on the same certified stone. NZ Jewellers lists it at $15,793. 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
E
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7436399159
Dimensions7.19 × 7.13 × 4.56 mm
L/W Ratio1.01
Top View
7.19 mm7.13 mm1.50 ctE / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7436399159
Side View
Table 56.0%CrownGirdlePavilionCuletDepth 63.7%

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: Oct 30
Current: $15,793 NZD|Low: $6,950 NZD|High: $15,793 NZD|Avg: $10,071 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 9$6,950 NZD
Retailer 8$8,235 NZD
Retailer 7$8,339 NZD
Retailer 3$9,443 NZD
Retailer 4$9,443 NZD
Retailer 5$9,443 NZD
Retailer 2$10,714 NZD
Retailer 6$10,894 NZD
Retailer 10$11,491 NZD
NZ Jewellers$15,793 NZD

16 data points across 10 retailers

9 retailers$6,950 NZD to $15,793 NZD

B+
Cheapest Retailer
-
$6,950 NZD
HK$30,600 HKD
B+
Retailer 2
-
$8,235 NZD
$4,641 USD
View
B+
Retailer 3
-
$8,339 NZD
$4,700 USD
View
B+
Retailer 4
-
$9,443 NZD
$5,322 USD
View
B+
Retailer 5
-
$9,443 NZD
$5,322 USD
View
B+
Retailer 6
-
$9,443 NZD
$5,322 USD
View
B+
Retailer 7
-
$10,714 NZD
€5,751 EUR
View
B
Retailer 8
-
$10,894 NZD
$6,140 USD
View
Most Expensive
B
NZ Jewellers
27307635-5ea4-4e27-8db4-4e753a4e0d40 · Oct 30
$15,793 NZD
$8,901 USD
View
8 more retailers have this diamond
Prices start from $6,950 NZDSave up to $8,843 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 Round
$6,950 NZD