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Princess|Natural|GIA

1.51ct F SI2 Princess Natural Diamond

EX • F/SI2 • GIA 6555545655

Certificate GIA 6555545655

Diamond specifications and retailer prices

From HK$28,717 HKD
$3,660 USD
As of November 2, 2026
Save HK$36,322 HKD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$65,039 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555545655. Listed at 14 retailers as of November 1, 2026, with prices from HK$28,717 to HK$65,039, a HK$36,322 spread on the same certified stone. MOH London lists it at HK$65,039. 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

1.51
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.6°
Pavilion angle39.62°
OriginNatural
Grading LabGIA
CertificateGIA 6555545655
Dimensions6.25 × 6.24 × 4.53 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.25 mm6.24 mm1.51 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555545655
Side View
Table 73.0%Crown 25.6°Girdle: MED-THKPavilion 39.62°Culet: NoneDepth 72.6%

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$65,039 HKD|Low: HK$20,955 HKD|High: HK$65,387 HKD|Avg: HK$30,199 HKD|-0.5%
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
Retailer 16
Retailer 17
November 2, 2026
Retailer 9HK$20,955 HKD
Retailer 3HK$21,012 HKD
Retailer 7HK$24,058 HKD
Retailer 6HK$24,740 HKD
Retailer 17HK$26,802 HKD
Retailer 4HK$27,218 HKD
Retailer 14HK$35,613 HKD
Retailer 16HK$36,673 HKD
Retailer 15HK$37,693 HKD
Retailer 10HK$38,475 HKD
Retailer 8HK$38,737 HKD
Retailer 5HK$39,058 HKD
Retailer 2HK$40,831 HKD
Retailer 13HK$42,032 HKD
Retailer 11HK$42,527 HKD
Retailer 12HK$47,116 HKD
MOH LondonHK$65,039 HKD

28 data points across 17 retailers

14 retailersHK$28,717 HKD to HK$65,039 HKD

Retailer 1
-
HK$24,740 HKD
SGD 4,261 SGD
Price last confirmed 27 days ago
Retailer 2
-
HK$26,802 HKD
$3,416 USD
View
Price last confirmed 27 days ago
A
Retailer 3
-
HK$28,717 HKD
$3,660 USD
View
A
Retailer 4
-
HK$35,613 HKD
$4,539 USD
View
Retailer 5
-
HK$36,673 HKD
$4,674 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
HK$37,693 HKD
$4,804 USD
View
Final sale: no returns
A
Retailer 7
-
HK$38,475 HKD
£3,861 GBP
View
Retailer 8
-
HK$38,737 HKD
$4,937 USD
View
Price last confirmed 28 days ago
Retailer 9
-
HK$39,058 HKD
$4,978 USD
View
Price last confirmed 27 days ago
B+
Retailer 10
-
HK$40,831 HKD
$5,204 USD
View
B+
Retailer 11
-
HK$42,032 HKD
$5,357 USD
View
A
Retailer 12
-
HK$42,527 HKD
€5,162 EUR
View
B+
Retailer 13
-
HK$47,116 HKD
$6,005 USD
View
Most Expensive
B
MOH London
134FC9F36 · Nov 1
HK$65,039 HKD
£6,527 GBP
View
13 more retailers have this diamond
Prices start from HK$28,717 HKDSave up to HK$36,322 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
1.51ct Princess
HK$28,717 HKD