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Round|Natural|GIA

1.50ct E I1 Round Natural Diamond

VG • E/I1 • GIA 7436399159

Certificate GIA 7436399159

Diamond specifications and retailer prices

From $5,575 AUD
HK$30,600 HKD
As of October 29, 2026
Save $7,095 AUD (56%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $12,670 AUD at NZ Jewellers · As of October 27, 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 27, 2026, with prices from $5,575 to $12,670, a $7,095 spread on the same certified stone. NZ Jewellers lists it at $12,670. 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 29
Current: $12,670 AUD|Low: $5,575 AUD|High: $12,670 AUD|Avg: $8,079 AUD
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$5,575 AUD
Retailer 8$6,606 AUD
Retailer 7$6,690 AUD
Retailer 3$7,575 AUD
Retailer 4$7,575 AUD
Retailer 5$7,575 AUD
Retailer 2$8,595 AUD
Retailer 6$8,740 AUD
Retailer 10$9,218 AUD
NZ Jewellers$12,670 AUD

16 data points across 10 retailers

9 retailers$5,575 AUD to $12,670 AUD

B+
Cheapest Retailer
-
$5,575 AUD
HK$30,600 HKD
B+
Retailer 2
-
$6,606 AUD
$4,641 USD
View
B+
Retailer 3
-
$6,690 AUD
$4,700 USD
View
B+
Retailer 4
-
$7,575 AUD
$5,322 USD
View
B+
Retailer 5
-
$7,575 AUD
$5,322 USD
View
B+
Retailer 6
-
$7,575 AUD
$5,322 USD
View
B+
Retailer 7
-
$8,595 AUD
€5,751 EUR
View
B
Retailer 8
-
$8,740 AUD
$6,140 USD
View
Most Expensive
B
NZ Jewellers
27307635-5ea4-4e27-8db4-4e753a4e0d40 · Oct 27
$12,670 AUD
$8,901 USD
View
8 more retailers have this diamond
Prices start from $5,575 AUDSave up to $7,095 AUD

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
$5,575 AUD