CaratHunter
Plans
Princess|Natural|GIA

1.20ct D SI1 Princess Natural Diamond

EX • D/SI1 • GIA 1547498924

Certificate GIA 1547498924

Diamond specifications and retailer prices

From $4,779 NZD
As of November 6, 2026
Save $6,000 NZD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,569 NZD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural princess diamond

This 1.2ct natural princess sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1547498924. Listed at 21 retailers as of November 2, 2026, with a 126% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.20
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1547498924
Dimensions6.00 × 5.94 × 4.01 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.00 mm5.94 mm1.20 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1547498924
Side View
Table 70.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.5%

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 6
Current: $11,569 NZD|Low: $4,779 NZD|High: $11,615 NZD|Avg: $7,287 NZD|+2.6%
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
November 6, 2026
Retailer 12$4,779 NZD
Retailer 2$4,975 NZD
Retailer 11$5,697 NZD
Retailer 3$5,781 NZD
Retailer 10$5,920 NZD
Retailer 5$6,070 NZD
Retailer 8$6,481 NZD
Retailer 13$6,525 NZD
Retailer 6$6,638 NZD
Retailer 7$7,291 NZD
Retailer 9$7,645 NZD
Retailer 4$10,778 NZD
Queensmith$11,569 NZD

28 data points across 13 retailers

21 retailers$4,779 NZD to $10,778 NZD

A
Cheapest Retailer
-
$4,779 NZD
A
Retailer 2
-
$4,975 NZD
View
B+
Retailer 3
-
$5,697 NZD
View
B+
Retailer 4
-
$5,781 NZD
View
Final sale: no returns
B+
Retailer 5
-
$5,920 NZD
View
B+
Retailer 6
-
$6,063 NZD
View
B+
Retailer 7
-
$6,070 NZD
View
Retailer 8
-
$6,481 NZD
View
Price last confirmed 22 days ago
Retailer 9
-
$6,481 NZD
View
Price last confirmed 20 days ago
B+
Retailer 10
-
$6,481 NZD
View
B+
Retailer 11
-
$6,525 NZD
View
B+
Retailer 12
-
$6,563 NZD
View
B+
Retailer 13
-
$6,638 NZD
View
Retailer 14
-
$6,730 NZD
View
Price last confirmed 23 days ago
Retailer 15
-
$6,941 NZD
View
Price last confirmed 30 days ago
B+
Retailer 16
-
$7,291 NZD
View
Retailer 17
-
$7,477 NZD
View
Price last confirmed 19 days ago
B+
Retailer 18
-
$7,645 NZD
View
B
Retailer 19
-
$10,778 NZD
View
Retailer 20
-
$11,291 NZD
View
Price last confirmed 21 days ago
Most Expensive
Queensmith
1547498924 · Oct 28
$11,569 NZD
£5,050 GBP
View
Price last confirmed 9 days ago
20 more retailers have this diamond
Prices start from $4,779 NZDSave up to $6,000 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
1.20ct Princess
$4,779 NZD