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Round|Natural|GIA

1.50ct E SI2 Round Natural Diamond

VG • E/SI2 • GIA 2245091375

Certificate GIA 2245091375

Diamond specifications and retailer prices

From $8,053 AUD
HK$44,200 HKD
As of October 29, 2026
Save $9,554 AUD (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $17,607 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 2245091375. Listed at 20 retailers as of October 27, 2026, with prices from $8,053 to $17,607, a $9,554 spread on the same certified stone. NZ Jewellers lists it at $17,607. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2245091375
Dimensions7.10 × 7.01 × 4.60 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal, Pinpoint, Natural
Top View
7.10 mm7.01 mm1.50 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2245091375
Side View
Table 57.0%Crown 38°Girdle: THK-THKPavilion 40.2°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: $17,607 AUD|Low: $8,053 AUD|High: $17,607 AUD|Avg: $10,669 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
Retailer 19
October 29, 2026
Retailer 4$8,053 AUD
Retailer 13$8,300 AUD
Retailer 18$8,733 AUD
Retailer 17$8,989 AUD
Retailer 8$9,181 AUD
Retailer 16$9,527 AUD
Retailer 9$9,718 AUD
Retailer 19$9,718 AUD
Retailer 12$9,829 AUD
Retailer 6$10,527 AUD
Retailer 10$10,604 AUD
Retailer 3$10,690 AUD
Retailer 5$10,759 AUD
Retailer 11$11,034 AUD
Retailer 14$11,242 AUD
Retailer 2$11,323 AUD
Retailer 7$12,147 AUD
Retailer 15$14,751 AUD
NZ Jewellers$17,607 AUD

18 data points across 19 retailers

20 retailers$8,053 AUD to $17,607 AUD

A
Cheapest Retailer
-
$8,053 AUD
HK$44,200 HKD
A
Retailer 2
-
$8,300 AUD
₹555,332 INR
View
A
Retailer 3
-
$8,733 AUD
$6,135 USD
View
Retailer 4
-
$8,989 AUD
$6,315 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$9,181 AUD
$6,450 USD
View
A
Retailer 6
-
$9,328 AUD
SGD 8,856 SGD
View
A
Retailer 7
-
$9,527 AUD
$6,693 USD
View
B+
Retailer 8
-
$9,718 AUD
$6,827 USD
View
B+
Retailer 9
-
$9,718 AUD
$6,827 USD
View
Final sale: no returns
A
Retailer 10
-
$9,829 AUD
£5,437 GBP
View
B+
Retailer 11
-
$10,527 AUD
$7,396 USD
View
B+
Retailer 12
-
$10,604 AUD
$7,450 USD
View
B+
Retailer 13
-
$10,690 AUD
$7,510 USD
View
B+
Retailer 14
-
$10,759 AUD
$7,559 USD
View
B+
Retailer 15
-
$11,034 AUD
$7,752 USD
View
B+
Retailer 16
-
$11,242 AUD
£6,219 GBP
View
B+
Retailer 17
-
$11,323 AUD
€7,576 EUR
View
B+
Retailer 18
-
$12,147 AUD
$8,534 USD
View
B
Retailer 19
-
$14,751 AUD
£8,160 GBP
View
Most Expensive
B
NZ Jewellers
8e360213-3f62-4402-a800-47cf57b8de3a · Oct 27
$17,607 AUD
$12,370 USD
View
19 more retailers have this diamond
Prices start from $8,053 AUDSave up to $9,554 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
$8,053 AUD