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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 HK$22,084 HKD
As of November 4, 2026
Save HK$19,927 HKD (47%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$42,011 HKD 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 HK$22,084 to HK$42,011, a HK$19,927 spread on the same certified stone. Helzberg Diamonds lists it at HK$42,011. 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: HK$42,011 HKD|Low: HK$22,084 HKD|High: HK$42,011 HKD|Avg: HK$29,294 HKD
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 6HK$22,084 HKD
Retailer 10HK$22,626 HKD
Retailer 11HK$23,700 HKD
Retailer 15HK$23,818 HKD
Retailer 4HK$23,873 HKD
Retailer 12HK$24,163 HKD
Retailer 9HK$25,779 HKD
Retailer 5HK$26,611 HKD
Retailer 14HK$28,368 HKD
Retailer 7HK$29,012 HKD
Retailer 8HK$29,372 HKD
Retailer 2HK$34,472 HKD
Retailer 3HK$37,249 HKD
Retailer 13HK$40,073 HKD
Helzberg DiamondsHK$42,011 HKD

31 data points across 15 retailers

15 retailersHK$22,084 HKD to HK$42,011 HKD

B+
Cheapest Retailer
-
HK$22,084 HKD
B+
Retailer 2
-
HK$22,626 HKD
View
B+
Retailer 3
-
HK$23,700 HKD
View
B+
Retailer 4
-
HK$23,818 HKD
View
B+
Retailer 5
-
HK$23,873 HKD
View
B+
Retailer 6
-
HK$24,163 HKD
View
B+
Retailer 7
-
HK$25,779 HKD
View
B+
Retailer 8
-
HK$26,611 HKD
View
B+
Retailer 9
-
HK$28,368 HKD
View
B+
Retailer 10
-
HK$29,012 HKD
View
B+
Retailer 11
-
HK$29,372 HKD
View
B
Retailer 12
-
HK$34,472 HKD
View
B
Retailer 13
-
HK$37,249 HKD
View
B
Retailer 14
-
HK$40,073 HKD
View
Most Expensive
B
Helzberg Diamonds
XZRMLMIKPGOLM · Nov 6
HK$42,011 HKD
$5,355 USD
View
14 more retailers have this diamond
Prices start from HK$22,084 HKDSave up to HK$19,927 HKD

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
HK$22,084 HKD