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Princess|Natural|GIA

1.50ct E SI2 Princess Natural Diamond

EX • E/SI2 • GIA 6555198980

Certificate GIA 6555198980

Diamond specifications and retailer prices

From $6,404 NZD
HK$28,100 HKD
As of October 29, 2026
Save $9,085 NZD (59%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $15,489 NZD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555198980. Listed at 17 retailers as of October 28, 2026, with prices from $6,404 to $15,489, a $9,085 spread on the same certified stone. Queensmith lists it at $15,489. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555198980
Dimensions6.46 × 6.45 × 4.36 mm
L/W Ratio1.00
Top View
6.46 mm6.45 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555198980
Side View
Table 73.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.6%

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: $15,489 NZD|Low: $6,404 NZD|High: $15,546 NZD|Avg: $9,827 NZD|+1.9%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 13$6,404 NZD
Retailer 6$6,964 NZD
Retailer 9$7,613 NZD
Retailer 12$7,959 NZD
Retailer 5$8,216 NZD
Retailer 2$8,575 NZD
Retailer 10$8,623 NZD
Retailer 4$8,892 NZD
Retailer 8$9,692 NZD
Retailer 11$9,949 NZD
Retailer 7$13,807 NZD
Retailer 3$15,024 NZD
Queensmith$15,489 NZD

33 data points across 13 retailers

17 retailers$6,404 NZD to $15,489 NZD

A
Cheapest Retailer
-
$6,404 NZD
HK$28,100 HKD
A
Retailer 2
-
$6,964 NZD
₹372,479 INR
View
A
Retailer 3
-
$7,613 NZD
SGD 5,778 SGD
View
A
Retailer 4
-
$7,914 NZD
$4,445 USD
View
A
Retailer 5
-
$7,959 NZD
$4,470 USD
View
Final sale: no returns
A
Retailer 6
-
$8,216 NZD
SGD 6,236 SGD
View
A
Retailer 7
-
$8,354 NZD
A$7,218 AUD
View
A
Retailer 8
-
$8,575 NZD
£3,792 GBP
View
Retailer 9
-
$8,623 NZD
$4,843 USD
View
Price last confirmed 11 days ago
Retailer 10
-
$8,623 NZD
$4,843 USD
View
Price last confirmed 14 days ago
Retailer 11
-
$8,623 NZD
$4,843 USD
View
Price last confirmed 14 days ago
A
Retailer 12
-
$8,892 NZD
$4,994 USD
View
Retailer 13
-
$9,692 NZD
€5,184 EUR
View
Price last confirmed 7 days ago
Retailer 14
-
$9,949 NZD
$5,588 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$13,807 NZD
£6,106 GBP
View
Retailer 16
-
$15,024 NZD
$8,438 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Queensmith
6555198980 · Oct 28
$15,489 NZD
£6,850 GBP
View
16 more retailers have this diamond
Prices start from $6,404 NZDSave up to $9,085 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 Princess
$6,404 NZD