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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 $1,390 SGD
As of November 6, 2026
Save $3,022 SGD (69%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,437 SGD 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: $4,412 SGD|Low: $1,390 SGD|High: $4,437 SGD|Avg: $2,055 SGD|-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$1,390 SGD
Retailer 9$1,456 SGD
Retailer 6$1,718 SGD
Retailer 2$1,754 SGD
Retailer 11$1,809 SGD
Retailer 5$1,819 SGD
Retailer 13$1,892 SGD
Retailer 12$1,935 SGD
Retailer 3$1,981 SGD
Retailer 8$1,985 SGD
Retailer 14$2,087 SGD
Retailer 10$2,207 SGD
Retailer 7$2,505 SGD
NZ Jewellers$4,412 SGD

27 data points across 14 retailers

18 retailers$1,390 SGD to $4,412 SGD

A
Cheapest Retailer
-
$1,390 SGD
A
Retailer 2
-
$1,456 SGD
View
B+
Retailer 3
-
$1,718 SGD
View
B+
Retailer 4
-
$1,754 SGD
View
B+
Retailer 5
-
$1,773 SGD
View
B+
Retailer 6
-
$1,809 SGD
View
Retailer 7
-
$1,819 SGD
View
Price last confirmed 8 days ago
Retailer 8
-
$1,819 SGD
View
Price last confirmed 19 days ago
B+
Retailer 9
-
$1,892 SGD
View
B+
Retailer 10
-
$1,935 SGD
View
B+
Retailer 11
-
$1,981 SGD
View
B+
Retailer 12
-
$1,985 SGD
View
B
Retailer 13
-
$2,023 SGD
View
B
Retailer 14
-
$2,087 SGD
View
B+
Retailer 15
-
$2,207 SGD
View
B
Retailer 16
-
$2,505 SGD
View
B
Retailer 17
-
$4,412 SGD
View
Most Expensive
NZ Jewellers
992d3c94-17b3-4493-bb72-0a8d86e305cb · Oct 17
$4,437 SGD
$3,474 USD
View
Price last confirmed 19 days ago
17 more retailers have this diamond
Prices start from $1,390 SGDSave up to $3,022 SGD

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
$1,390 SGD