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Princess|Natural|GIA

1.20ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 6562490856

Certificate GIA 6562490856

Diamond specifications and retailer prices

From $3,596 SGD
As of November 4, 2026
Save $3,244 SGD (47%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,840 SGD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.2ct natural princess diamond

This 1.2ct natural princess sits in the classic one-carat band, graded E 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 6562490856. Listed at 15 retailers as of November 4, 2026, with prices from $3,596 to $6,840, a $3,244 spread on the same certified stone. Helzberg Diamonds lists it at $6,840. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.65°
Pavilion angle38.45°
OriginNatural
Grading LabGIA
CertificateGIA 6562490856
Dimensions5.75 × 5.69 × 4.18 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.75 mm5.69 mm1.20 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562490856
Side View
Table 72.0%Crown 28.65°Girdle: STK-THKPavilion 38.45°Culet: NDepth 73.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $6,840 SGD|Low: $3,596 SGD|High: $6,840 SGD|Avg: $4,769 SGD
Helzberg Diamonds
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
Retailer 15
November 6, 2026
Retailer 6$3,596 SGD
Retailer 10$3,684 SGD
Retailer 11$3,859 SGD
Retailer 15$3,878 SGD
Retailer 4$3,887 SGD
Retailer 12$3,934 SGD
Retailer 9$4,197 SGD
Retailer 5$4,333 SGD
Retailer 14$4,619 SGD
Retailer 7$4,723 SGD
Retailer 8$4,782 SGD
Retailer 2$5,612 SGD
Retailer 3$6,065 SGD
Retailer 13$6,524 SGD
Helzberg Diamonds$6,840 SGD

31 data points across 15 retailers

15 retailers$3,596 SGD to $6,840 SGD

B+
Cheapest Retailer
-
$3,596 SGD
B+
Retailer 2
-
$3,684 SGD
View
B+
Retailer 3
-
$3,859 SGD
View
B+
Retailer 4
-
$3,878 SGD
View
B+
Retailer 5
-
$3,887 SGD
View
B+
Retailer 6
-
$3,934 SGD
View
B+
Retailer 7
-
$4,197 SGD
View
B+
Retailer 8
-
$4,333 SGD
View
B+
Retailer 9
-
$4,619 SGD
View
B+
Retailer 10
-
$4,723 SGD
View
B+
Retailer 11
-
$4,782 SGD
View
B
Retailer 12
-
$5,612 SGD
View
B
Retailer 13
-
$6,065 SGD
View
B
Retailer 14
-
$6,524 SGD
View
Most Expensive
B
Helzberg Diamonds
XZRMLMIKPGOLM · Nov 6
$6,840 SGD
$5,355 USD
View
14 more retailers have this diamond
Prices start from $3,596 SGDSave up to $3,244 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.

B+
1.20ct Princess
$3,596 SGD