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Princess|Natural|GIA

1.50ct H SI1 Princess Natural Diamond

GD • H/SI1 • GIA 6227485594

Certificate GIA 6227485594

Diamond specifications and retailer prices

From $12,285 NZD
As of November 1, 2026
Save $15,272 NZD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $27,556 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6227485594. Listed at 21 retailers as of November 1, 2026, with prices from $12,285 to $27,556, a $15,272 spread on the same certified stone. NZ Jewellers lists it at $27,556. 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
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6227485594
Dimensions6.53 × 6.35 × 4.62 mm
L/W Ratio1.03
Top View
6.53 mm6.35 mm1.50 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6227485594
Side View
Table 71.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 72.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $27,556 NZD|Low: $12,285 NZD|High: $27,556 NZD|Avg: $16,398 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
Retailer 20
November 6, 2026
Retailer 20$12,285 NZD
Retailer 10$12,804 NZD
Retailer 4$12,901 NZD
Retailer 2$13,645 NZD
Retailer 3$13,737 NZD
Retailer 9$13,778 NZD
Retailer 19$14,020 NZD
Retailer 11$14,678 NZD
Retailer 12$14,925 NZD
Retailer 5$15,156 NZD
Retailer 14$15,218 NZD
Retailer 18$15,523 NZD
Retailer 6$16,145 NZD
Retailer 8$16,145 NZD
Retailer 7$16,686 NZD
Retailer 16$17,056 NZD
Retailer 13$17,731 NZD
Retailer 15$20,101 NZD
Retailer 17$22,962 NZD
NZ Jewellers$27,556 NZD

43 data points across 20 retailers

21 retailers$12,285 NZD to $27,556 NZD

B
Cheapest Retailer
-
$12,285 NZD
B
Retailer 2
-
$12,804 NZD
View
B
Retailer 3
-
$12,901 NZD
View
B
Retailer 4
-
$13,645 NZD
View
Final sale: no returns
B
Retailer 5
-
$13,737 NZD
View
Retailer 6
-
$13,778 NZD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$14,020 NZD
View
B
Retailer 8
-
$14,678 NZD
View
B
Retailer 9
-
$14,925 NZD
View
B
Retailer 10
-
$15,156 NZD
View
B
Retailer 11
-
$15,218 NZD
View
Retailer 12
-
$15,523 NZD
View
Price last confirmed 14 days ago
B
Retailer 13
-
$15,580 NZD
View
B
Retailer 14
-
$16,145 NZD
View
B
Retailer 15
-
$16,145 NZD
View
B
Retailer 16
-
$16,686 NZD
View
B
Retailer 17
-
$17,056 NZD
View
B
Retailer 18
-
$17,731 NZD
View
B
Retailer 19
-
$20,101 NZD
View
B
Retailer 20
-
$22,962 NZD
View
Most Expensive
C
NZ Jewellers
a88e706e-a39b-4d6d-a602-1fbb46b434e8 · Nov 5
$27,556 NZD
$15,276 USD
View
20 more retailers have this diamond
Prices start from $12,285 NZDSave up to $15,272 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.

B
1.50ct Princess
$12,285 NZD