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Princess|Natural|GIA

0.63ct F SI1 Princess Natural Diamond

EX • F/SI1 • GIA 6551125817

Certificate GIA 6551125817

Diamond specifications and retailer prices

From HK$4,017 HKD
As of November 1, 2026
Save HK$7,103 HKD (64%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$11,120 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 0.63ct natural princess diamond

This 0.63ct natural princess sits in the half to three-quarter carat band, graded F 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 6551125817. Listed at 12 retailers as of November 1, 2026, with prices from HK$4,017 to HK$11,120, a HK$7,103 spread on the same certified stone. MOH London lists it at HK$11,120. 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

0.63
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.32°
Pavilion angle38.29°
OriginNatural
Grading LabGIA
CertificateGIA 6551125817
Dimensions4.89 × 4.87 × 3.20 mm
L/W Ratio1.00
Top View
4.89 mm4.87 mm0.63 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551125817
Side View
Table 68.0%Crown 39.32°Girdle: THN-STKPavilion 38.29°Culet: NoneDepth 65.6%

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 1
Current: HK$11,120 HKD|Low: HK$4,017 HKD|High: HK$11,708 HKD|Avg: HK$6,441 HKD|-5.0%
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 3, 2026
Retailer 9HK$4,017 HKD
Retailer 10HK$4,790 HKD
Retailer 6HK$5,016 HKD
Retailer 12HK$5,233 HKD
Retailer 15HK$5,579 HKD
Retailer 2HK$5,579 HKD
Retailer 3HK$6,122 HKD
Retailer 4HK$6,151 HKD
Retailer 5HK$6,661 HKD
Retailer 7HK$6,901 HKD
Retailer 14HK$7,047 HKD
Retailer 8HK$7,110 HKD
Retailer 11HK$7,226 HKD
Retailer 13HK$7,309 HKD
MOH LondonHK$11,120 HKD

32 data points across 15 retailers

12 retailersHK$4,017 HKD to HK$11,120 HKD

A
Cheapest Retailer
-
HK$4,017 HKD
A
Retailer 2
-
HK$4,790 HKD
SGD 825 SGD
View
Retailer 3
-
HK$5,016 HKD
SGD 864 SGD
View
Price last confirmed 25 days ago
Retailer 4
-
HK$5,233 HKD
$667 USD
View
Price last confirmed 26 days ago
B+
Retailer 5
-
HK$5,579 HKD
£560 GBP
View
Retailer 6
-
HK$6,122 HKD
£614 GBP
View
Price last confirmed 25 days ago
B
Retailer 7
-
HK$6,661 HKD
$849 USD
View
Retailer 8
-
HK$7,047 HKD
$898 USD
View
Price last confirmed 26 days ago
B+
Retailer 9
-
HK$7,110 HKD
€863 EUR
View
Retailer 10
-
HK$7,226 HKD
ZAR 14,879 ZAR
View
Price last confirmed 26 days ago
Retailer 11
-
HK$7,309 HKD
A$1,433 AUD
View
Price last confirmed 30 days ago
Most Expensive
B
MOH London
F878799A7 · Nov 1
HK$11,120 HKD
£1,116 GBP
View
11 more retailers have this diamond
Prices start from HK$4,017 HKDSave up to HK$7,103 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
0.63ct Princess
HK$4,017 HKD