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Princess|Natural|GIA

1.20ct J SI1 Princess Natural Diamond

ID • J/SI1 • GIA 7551051141

Certificate GIA 7551051141

Diamond specifications and retailer prices

From HK$11,650 HKD
As of November 2, 2026
Save HK$15,294 HKD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$26,944 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.2ct natural princess diamond

This 1.2ct natural princess sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551051141. Listed at 14 retailers as of November 2, 2026, with prices from HK$11,650 to HK$26,944, a HK$15,294 spread on the same certified stone. MOH London lists it at HK$26,944. 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
J
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551051141
Dimensions5.81 × 5.77 × 4.02 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
5.81 mm5.77 mm1.20 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7551051141
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.6%

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 2
Current: HK$26,944 HKD|Low: HK$11,650 HKD|High: HK$27,542 HKD|Avg: HK$16,452 HKD|-1.8%
MOH London
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 2, 2026
Retailer 9HK$11,650 HKD
Retailer 8HK$12,341 HKD
Retailer 12HK$14,186 HKD
Retailer 14HK$15,065 HKD
Retailer 3HK$15,080 HKD
Retailer 6HK$15,935 HKD
Retailer 7HK$15,935 HKD
Retailer 2HK$16,085 HKD
Retailer 5HK$16,259 HKD
Retailer 4HK$16,298 HKD
Retailer 10HK$16,463 HKD
Retailer 13HK$16,729 HKD
Retailer 15HK$19,219 HKD
Retailer 11HK$21,008 HKD
MOH LondonHK$26,944 HKD

8 data points across 15 retailers

14 retailersHK$11,650 HKD to HK$26,944 HKD

A
Cheapest Retailer
-
HK$11,650 HKD
A
Retailer 2
-
HK$12,341 HKD
₹149,801 INR
View
B+
Retailer 3
-
HK$14,186 HKD
$1,808 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$15,065 HKD
$1,920 USD
View
B+
Retailer 5
-
HK$15,080 HKD
$1,922 USD
View
B+
Retailer 6
-
HK$16,085 HKD
$2,050 USD
View
B+
Retailer 7
-
HK$16,259 HKD
A$3,188 AUD
View
B+
Retailer 8
-
HK$16,298 HKD
SGD 2,807 SGD
View
B+
Retailer 9
-
HK$16,463 HKD
$2,098 USD
View
B+
Retailer 10
-
HK$16,729 HKD
£1,679 GBP
View
Retailer 11
-
HK$18,391 HKD
$2,344 USD
View
Price last confirmed 48 days ago
B
Retailer 12
-
HK$19,219 HKD
ZAR 39,572 ZAR
View
B
Retailer 13
-
HK$21,008 HKD
€2,550 EUR
View
Most Expensive
B
MOH London
82AF01F73 · Nov 2
HK$26,944 HKD
£2,704 GBP
View
13 more retailers have this diamond
Prices start from HK$11,650 HKDSave up to HK$15,294 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.

A
1.20ct Princess
HK$11,650 HKD