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Princess|Natural|GIA

1.20ct L SI1 Princess Natural Diamond

EX • L/SI1 • GIA 2507721419

Certificate GIA 2507721419

Diamond specifications and retailer prices

From $1,935 NZD
As of November 6, 2026
Save $4,209 NZD (69%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,180 NZD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.2ct natural princess diamond

This 1.2ct natural princess sits in the classic one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2507721419. Listed at 18 retailers as of November 5, 2026, with a 217% 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
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2507721419
Dimensions5.91 × 5.86 × 4.19 mm
L/W Ratio1.01
Top View
5.91 mm5.86 mm1.20 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2507721419
Side View
Table 73.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.6%

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: Nov 6
Current: $6,144 NZD|Low: $1,935 NZD|High: $6,180 NZD|Avg: $2,863 NZD|-0.6%
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
November 6, 2026
Retailer 4$1,935 NZD
Retailer 2$2,019 NZD
Retailer 6$2,393 NZD
Retailer 7$2,442 NZD
Retailer 11$2,519 NZD
Retailer 5$2,533 NZD
Retailer 13$2,635 NZD
Retailer 12$2,695 NZD
Retailer 3$2,759 NZD
Retailer 9$2,764 NZD
Retailer 14$2,907 NZD
Retailer 10$3,074 NZD
Retailer 8$3,488 NZD
NZ Jewellers$6,144 NZD

27 data points across 14 retailers

18 retailers$1,935 NZD to $6,144 NZD

A
Cheapest Retailer
-
$1,935 NZD
A
Retailer 2
-
$2,019 NZD
View
B+
Retailer 3
-
$2,393 NZD
View
B+
Retailer 4
-
$2,442 NZD
View
B+
Retailer 5
-
$2,469 NZD
View
B+
Retailer 6
-
$2,519 NZD
View
Retailer 7
-
$2,533 NZD
View
Price last confirmed 8 days ago
Retailer 8
-
$2,533 NZD
View
Price last confirmed 19 days ago
B+
Retailer 9
-
$2,635 NZD
View
B+
Retailer 10
-
$2,695 NZD
View
B+
Retailer 11
-
$2,759 NZD
View
B+
Retailer 12
-
$2,764 NZD
View
B
Retailer 13
-
$2,818 NZD
View
B
Retailer 14
-
$2,907 NZD
View
B+
Retailer 15
-
$3,074 NZD
View
B
Retailer 16
-
$3,488 NZD
View
B
Retailer 17
-
$6,144 NZD
View
Most Expensive
NZ Jewellers
992d3c94-17b3-4493-bb72-0a8d86e305cb · Oct 17
$6,180 NZD
$3,474 USD
View
Price last confirmed 19 days ago
17 more retailers have this diamond
Prices start from $1,935 NZDSave up to $4,209 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
$1,935 NZD