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Princess|Natural|IGI

0.51ct G SI2 Princess Natural Diamond

VG • G/SI2 • IGI 811673434

Shape and cutting style on the report: Princess cut

Certificate IGI 811673434

Diamond specifications and retailer prices

From HK$2,539 HKD
As of November 6, 2026
Save HK$2,014 HKD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$4,554 HKD at B2C Jewels · As of November 6, 2026
View at B2C Jewels

About this 0.51ct natural princess diamond

This 0.51ct natural princess sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 811673434. Listed at 14 retailers as of November 6, 2026, with prices from HK$2,539 to HK$4,554, a HK$2,014 spread on the same certified stone. B2C Jewels lists it at HK$4,554. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
G
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle54.5°
Pavilion angle42.7°
OriginNatural
Grading LabIGI
CertificateIGI 811673434
Dimensions4.20 × 4.12 × 3.37 mm
L/W Ratio1.02
Top View
4.20 mm4.12 mm0.51 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 811673434
Side View
Table 74.0%Crown 54.5°Girdle: MED-VTKPavilion 42.7°Culet: NoneDepth 81.8%

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 6
Current: HK$4,554 HKD|Low: HK$2,539 HKD|High: HK$13,378 HKD|Avg: HK$4,279 HKD
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2HK$2,539 HKD
Retailer 11HK$3,213 HKD
Retailer 6HK$3,488 HKD
Retailer 5HK$3,762 HKD
Retailer 3HK$3,840 HKD
Retailer 7HK$4,028 HKD
Retailer 4HK$4,146 HKD
Retailer 9HK$4,373 HKD
B2C JewelsHK$4,554 HKD
Retailer 10HK$5,604 HKD
Retailer 8HK$13,378 HKD

44 data points across 11 retailers

14 retailersHK$2,539 HKD to HK$4,554 HKD

A
Cheapest Retailer
-
HK$2,539 HKD
B+
Retailer 2
-
HK$3,213 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$3,488 HKD
View
Retailer 4
-
HK$3,488 HKD
View
Price last confirmed 8 days ago
Retailer 5
-
HK$3,762 HKD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$3,762 HKD
View
B+
Retailer 7
-
HK$4,028 HKD
View
Retailer 8
-
HK$4,028 HKD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
HK$4,146 HKD
View
B+
Retailer 10
-
HK$4,373 HKD
View
B
Retailer 11
-
HK$4,514 HKD
View
Most Expensive
B
B2C Jewels
35668782 · Nov 6
HK$4,554 HKD
$581 USD
View
11 more retailers have this diamond
Prices start from HK$2,539 HKDSave up to HK$2,014 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
0.51ct Princess
HK$2,539 HKD