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Round|Natural|GIA

1.50ct E SI2 Round Natural Diamond

VG • E/SI2 • GIA 5566295297

Certificate GIA 5566295297

Diamond specifications and retailer prices

From $7,907 AUD
HK$43,400 HKD
As of October 29, 2026
Save $9,350 AUD (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $17,257 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 5566295297. Listed at 18 retailers as of October 27, 2026, with prices from $7,907 to $17,257, a $9,350 spread on the same certified stone. NZ Jewellers lists it at $17,257. 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°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5566295297
Dimensions7.13 × 7.03 × 4.61 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Indented Natural, Needle, Natural
Top View
7.13 mm7.03 mm1.50 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566295297
Side View
Table 57.0%Crown 38°Girdle: THN-THKPavilion 40.6°Culet: NoneDepth 65.1%

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 29
Current: $17,257 AUD|Low: $7,907 AUD|High: $17,257 AUD|Avg: $10,782 AUD
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
October 29, 2026
Retailer 3$7,907 AUD
Retailer 12$8,140 AUD
Retailer 15$8,809 AUD
Retailer 7$8,997 AUD
Retailer 18$9,099 AUD
Retailer 8$9,149 AUD
Retailer 10$9,524 AUD
Retailer 16$9,524 AUD
Retailer 11$9,798 AUD
Retailer 5$10,318 AUD
Retailer 17$10,476 AUD
Retailer 4$10,548 AUD
Retailer 13$11,018 AUD
Retailer 2$11,105 AUD
Retailer 6$11,905 AUD
Retailer 14$14,398 AUD
Retailer 9$15,571 AUD
NZ Jewellers$17,257 AUD

27 data points across 18 retailers

18 retailers$7,907 AUD to $17,257 AUD

A
Cheapest Retailer
-
$7,907 AUD
HK$43,400 HKD
A
Retailer 2
-
$8,140 AUD
₹544,649 INR
View
Retailer 3
-
$8,809 AUD
$6,189 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$8,997 AUD
$6,321 USD
View
Retailer 5
-
$9,099 AUD
SGD 8,638 SGD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$9,149 AUD
SGD 8,686 SGD
View
A
Retailer 7
-
$9,524 AUD
$6,691 USD
View
A
Retailer 8
-
$9,524 AUD
$6,691 USD
View
Final sale: no returns
A
Retailer 9
-
$9,798 AUD
£5,420 GBP
View
A
Retailer 10
-
$10,318 AUD
$7,249 USD
View
B+
Retailer 11
-
$10,476 AUD
$7,360 USD
View
A
Retailer 12
-
$10,548 AUD
$7,411 USD
View
B+
Retailer 13
-
$11,018 AUD
£6,095 GBP
View
B+
Retailer 14
-
$11,105 AUD
€7,430 EUR
View
B+
Retailer 15
-
$11,905 AUD
$8,364 USD
View
B
Retailer 16
-
$14,398 AUD
£7,965 GBP
View
B
Retailer 17
-
$15,571 AUD
$10,940 USD
View
Most Expensive
B
NZ Jewellers
20abc62a-81f2-47ae-aa40-c999b9ccbbde · Oct 27
$17,257 AUD
$12,124 USD
View
17 more retailers have this diamond
Prices start from $7,907 AUDSave up to $9,350 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
$7,907 AUD