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Round|Natural|GIA

1.50ct E SI2 Round Natural Diamond

VG • E/SI2 • GIA 7541666603

Certificate GIA 7541666603

Diamond specifications and retailer prices

From $6,595 AUD
HK$36,200 HKD
As of October 29, 2026
Save $8,288 AUD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $14,883 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 7541666603. Listed at 19 retailers as of October 27, 2026, with prices from $6,595 to $14,883, a $8,288 spread on the same certified stone. NZ Jewellers lists it at $14,883. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 7541666603
Dimensions7.05 × 7.11 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.05 mm7.11 mm1.50 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7541666603
Side View
Table 57.0%Crown 38.5°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 64.5%

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 29
Current: $14,883 AUD|Low: $6,414 AUD|High: $14,974 AUD|Avg: $8,849 AUD|-0.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 11$6,414 AUD
Retailer 5$6,595 AUD
Retailer 6$6,740 AUD
Retailer 14$7,030 AUD
Retailer 8$7,059 AUD
Retailer 7$7,442 AUD
Retailer 3$8,061 AUD
Retailer 4$8,061 AUD
Retailer 9$8,061 AUD
Retailer 2$8,479 AUD
Retailer 18$8,583 AUD
Retailer 19$8,583 AUD
Retailer 15$8,868 AUD
Retailer 13$9,175 AUD
Retailer 17$9,302 AUD
Retailer 10$9,873 AUD
Retailer 16$10,184 AUD
Retailer 12$13,180 AUD
NZ Jewellers$14,883 AUD

36 data points across 19 retailers

19 retailers$6,595 AUD to $14,883 AUD

Retailer 1
-
$6,414 AUD
$4,506 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$6,595 AUD
HK$36,200 HKD
View
A
Retailer 3
-
$6,740 AUD
$4,735 USD
View
A
Retailer 4
-
$7,030 AUD
$4,939 USD
View
A
Retailer 5
-
$7,059 AUD
$4,959 USD
View
B+
Retailer 6
-
$7,442 AUD
$5,228 USD
View
Final sale: no returns
A
Retailer 7
-
$8,061 AUD
$5,663 USD
View
A
Retailer 8
-
$8,061 AUD
$5,663 USD
View
A
Retailer 9
-
$8,061 AUD
$5,663 USD
View
A
Retailer 10
-
$8,479 AUD
£4,690 GBP
View
A
Retailer 11
-
$8,583 AUD
$6,030 USD
View
A
Retailer 12
-
$8,583 AUD
$6,030 USD
View
A
Retailer 13
-
$8,868 AUD
$6,230 USD
View
A
Retailer 14
-
$9,175 AUD
€6,139 EUR
View
A
Retailer 15
-
$9,302 AUD
$6,535 USD
View
B+
Retailer 16
-
$9,873 AUD
$6,936 USD
View
B+
Retailer 17
-
$10,184 AUD
$7,155 USD
View
B+
Retailer 18
-
$13,180 AUD
£7,291 GBP
View
Most Expensive
B
NZ Jewellers
1f97144c-b372-4007-a594-35f9c6424e2d · Oct 27
$14,883 AUD
$10,456 USD
View
18 more retailers have this diamond
Prices start from $6,595 AUDSave up to $8,288 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.

A
1.50ct Round
$6,595 AUD