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Princess|Natural|GIA

1.20ct D SI1 Princess Natural Diamond

EX • D/SI1 • GIA 7548482490

Certificate GIA 7548482490

Diamond specifications and retailer prices

From $4,710 NZD
As of November 6, 2026
Save $6,128 NZD (57%) vs most expensive(unlock to see where)
22 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 7548482490. Listed at 22 retailers as of November 1, 2026, with a 130% 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 7548482490
Dimensions6.03 × 5.96 × 4.04 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Etch Channel, Needle
Top View
6.03 mm5.96 mm1.20 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7548482490
Side View
Table 72.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.8%

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: $4,710 NZD|High: $11,615 NZD|Avg: $7,362 NZD|+2.2%
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
Retailer 14
November 6, 2026
Retailer 13$4,710 NZD
Retailer 2$4,919 NZD
Retailer 12$5,634 NZD
Retailer 3$5,715 NZD
Retailer 11$5,920 NZD
Retailer 5$6,070 NZD
Retailer 9$6,407 NZD
Retailer 14$6,453 NZD
Retailer 7$6,561 NZD
Retailer 6$6,941 NZD
Retailer 8$7,208 NZD
Retailer 10$7,557 NZD
Retailer 4$10,838 NZD
Queensmith$11,569 NZD

30 data points across 14 retailers

22 retailers$4,710 NZD to $10,838 NZD

A
Cheapest Retailer
-
$4,710 NZD
A
Retailer 2
-
$4,919 NZD
View
B+
Retailer 3
-
$5,634 NZD
View
B+
Retailer 4
-
$5,715 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
B+
Retailer 8
-
$6,407 NZD
View
B+
Retailer 9
-
$6,453 NZD
View
Retailer 10
-
$6,481 NZD
View
Price last confirmed 22 days ago
Retailer 11
-
$6,481 NZD
View
Price last confirmed 20 days ago
B+
Retailer 12
-
$6,561 NZD
View
B+
Retailer 13
-
$6,563 NZD
View
Retailer 14
-
$6,730 NZD
View
Price last confirmed 23 days ago
Retailer 15
-
$6,869 NZD
View
Price last confirmed 11 days ago
Retailer 16
-
$6,941 NZD
View
Price last confirmed 30 days ago
B+
Retailer 17
-
$7,208 NZD
View
Retailer 18
-
$7,477 NZD
View
Price last confirmed 19 days ago
B+
Retailer 19
-
$7,557 NZD
View
B
Retailer 20
-
$10,838 NZD
View
Retailer 21
-
$11,291 NZD
View
Price last confirmed 21 days ago
Most Expensive
Queensmith
7548482490 · Oct 28
$11,569 NZD
£5,050 GBP
View
Price last confirmed 9 days ago
21 more retailers have this diamond
Prices start from $4,710 NZDSave up to $6,128 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
$4,710 NZD