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Round|Natural|GIA

1.50ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 2547222275

Certificate GIA 2547222275

Diamond specifications and retailer prices

From $6,041 NZD
HK$26,600 HKD
As of November 1, 2026
Save $8,343 NZD (58%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $14,384 NZD at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2547222275. Listed at 18 retailers as of October 30, 2026, with prices from $6,041 to $14,384, a $8,343 spread on the same certified stone. NZ Jewellers lists it at $14,384. 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
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2547222275
Dimensions7.06 × 7.13 × 4.53 mm
L/W Ratio1.01
Top View
7.06 mm7.13 mm1.50 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547222275
Side View
Table 59.0%Crown 38°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 63.9%

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: Nov 1
Current: $14,384 NZD|Low: $5,996 NZD|High: $14,384 NZD|Avg: $8,940 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
November 2, 2026
Retailer 10$6,041 NZD
Retailer 12$6,875 NZD
Retailer 6$7,486 NZD
Retailer 14$7,621 NZD
Retailer 15$7,621 NZD
Retailer 2$7,672 NZD
Retailer 3$8,256 NZD
Retailer 5$8,256 NZD
Retailer 8$8,271 NZD
Retailer 4$8,701 NZD
Retailer 16$9,039 NZD
Retailer 13$9,216 NZD
Retailer 9$9,302 NZD
Retailer 7$9,526 NZD
Retailer 11$13,169 NZD
NZ Jewellers$14,384 NZD

41 data points across 16 retailers

18 retailers$6,041 NZD to $14,384 NZD

A
Cheapest Retailer
-
$6,041 NZD
HK$26,600 HKD
B+
Retailer 2
-
$6,875 NZD
$3,875 USD
View
B+
Retailer 3
-
$7,202 NZD
$4,059 USD
View
B+
Retailer 4
-
$7,486 NZD
$4,219 USD
View
A
Retailer 5
-
$7,621 NZD
SGD 5,804 SGD
View
B+
Retailer 6
-
$7,621 NZD
$4,295 USD
View
Final sale: no returns
A
Retailer 7
-
$7,672 NZD
£3,405 GBP
View
B+
Retailer 8
-
$7,689 NZD
SGD 5,856 SGD
View
B+
Retailer 9
-
$8,256 NZD
$4,653 USD
View
B+
Retailer 10
-
$8,256 NZD
$4,653 USD
View
B+
Retailer 11
-
$8,271 NZD
$4,662 USD
View
B+
Retailer 12
-
$8,701 NZD
$4,904 USD
View
Retailer 13
-
$9,039 NZD
£4,011 GBP
View
Price last confirmed 33 days ago
B+
Retailer 14
-
$9,216 NZD
£4,090 GBP
View
B+
Retailer 15
-
$9,302 NZD
€4,993 EUR
View
B+
Retailer 16
-
$9,526 NZD
$5,369 USD
View
B
Retailer 17
-
$13,169 NZD
£5,844 GBP
View
Most Expensive
B
NZ Jewellers
93ab2f73-13d6-4413-a89a-94e24789666f · Oct 30
$14,384 NZD
$8,107 USD
View
17 more retailers have this diamond
Prices start from $6,041 NZDSave up to $8,343 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
$6,041 NZD