CaratHunter
Plans
Princess|Natural|GIA

0.51ct F SI1 Princess Natural Diamond

VG • F/SI1 • GIA 2557742393

Certificate GIA 2557742393

Diamond specifications and retailer prices

From $1,103 CAD
As of November 6, 2026
Save $219 CAD (17%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,434 CAD at Torres Jewel Co · As of October 4, 2026
View at Torres Jewel Co

About this 0.51ct natural princess diamond

This 0.51ct natural princess sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2557742393. Listed at 4 retailers as of November 6, 2026, with a relatively tight 20% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
F
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2557742393
Dimensions4.26 × 4.25 × 3.47 mm
L/W Ratio1.00
Girdle conditionPolished
Key to symbols
Feather, Cavity
Top View
4.26 mm4.25 mm0.51 ctF / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2557742393
Side View
Table 78.0%CrownGirdlePavilionCulet: NoneDepth 81.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,323 CAD|Low: $1,091 CAD|High: $1,452 CAD|Avg: $1,253 CAD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Torres Jewel Co
November 6, 2026
Retailer 3$1,103 CAD
Retailer 2$1,141 CAD
Retailer 1$1,323 CAD
Torres Jewel Co$1,434 CAD

46 data points across 4 retailers

4 retailers$1,103 CAD to $1,323 CAD

B
Cheapest Retailer
-
$1,103 CAD
B
Retailer 2
-
$1,141 CAD
View
B
Retailer 3
-
$1,323 CAD
View
Most Expensive
Torres Jewel Co
25361304 · Oct 4
$1,434 CAD
A$1,580 AUD
View
Price last confirmed 33 days ago
3 more retailers have this diamond
Prices start from $1,103 CADSave up to $219 CAD

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
0.51ct Princess
$1,103 CAD