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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 $10,073 NZD
HK$44,200 HKD
As of October 29, 2026
Save $11,951 NZD (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $22,025 NZD 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 $10,073 to $22,025, a $11,951 spread on the same certified stone. NZ Jewellers lists it at $22,025. 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: $22,025 NZD|Low: $10,073 NZD|High: $22,025 NZD|Avg: $13,345 NZD
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$10,073 NZD
Retailer 13$10,382 NZD
Retailer 18$10,923 NZD
Retailer 17$11,244 NZD
Retailer 8$11,484 NZD
Retailer 16$11,917 NZD
Retailer 9$12,155 NZD
Retailer 19$12,155 NZD
Retailer 12$12,295 NZD
Retailer 6$13,169 NZD
Retailer 10$13,265 NZD
Retailer 3$13,372 NZD
Retailer 5$13,458 NZD
Retailer 11$13,802 NZD
Retailer 14$14,063 NZD
Retailer 2$14,164 NZD
Retailer 7$15,195 NZD
Retailer 15$18,452 NZD
NZ Jewellers$22,025 NZD

18 data points across 19 retailers

20 retailers$10,073 NZD to $22,025 NZD

A
Cheapest Retailer
-
$10,073 NZD
HK$44,200 HKD
A
Retailer 2
-
$10,382 NZD
₹555,332 INR
View
A
Retailer 3
-
$10,923 NZD
$6,135 USD
View
A
Retailer 4
-
$11,244 NZD
$6,315 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$11,484 NZD
$6,450 USD
View
A
Retailer 6
-
$11,668 NZD
SGD 8,856 SGD
View
A
Retailer 7
-
$11,917 NZD
$6,693 USD
View
B+
Retailer 8
-
$12,155 NZD
$6,827 USD
View
B+
Retailer 9
-
$12,155 NZD
$6,827 USD
View
Final sale: no returns
A
Retailer 10
-
$12,295 NZD
£5,437 GBP
View
B+
Retailer 11
-
$13,169 NZD
$7,396 USD
View
B+
Retailer 12
-
$13,265 NZD
$7,450 USD
View
B+
Retailer 13
-
$13,372 NZD
$7,510 USD
View
B+
Retailer 14
-
$13,458 NZD
$7,559 USD
View
B+
Retailer 15
-
$13,802 NZD
$7,752 USD
View
B+
Retailer 16
-
$14,063 NZD
£6,219 GBP
View
B+
Retailer 17
-
$14,164 NZD
€7,576 EUR
View
B+
Retailer 18
-
$15,195 NZD
$8,534 USD
View
B
Retailer 19
-
$18,452 NZD
£8,160 GBP
View
Most Expensive
B
NZ Jewellers
8e360213-3f62-4402-a800-47cf57b8de3a · Oct 27
$22,025 NZD
$12,370 USD
View
19 more retailers have this diamond
Prices start from $10,073 NZDSave up to $11,951 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.

A
1.50ct Round
$10,073 NZD