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Princess|Natural|GIA

0.51ct D SI1 Princess Natural Diamond

GD • D/SI1 • GIA 5553709279

Certificate GIA 5553709279

Diamond specifications and retailer prices

From €470 EUR
As of November 4, 2026
Save €100 EUR (18%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €570 EUR at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.51ct natural princess diamond

This 0.51ct natural princess sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5553709279. Listed at 4 retailers as of November 4, 2026, with prices from €470 to €570, a €100 spread on the same certified stone. 77 Diamonds lists it at €570. 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
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553709279
Dimensions4.38 × 4.30 × 3.12 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
4.38 mm4.30 mm0.51 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5553709279
Side View
Table 70.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 72.5%

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 4
Current: €570 EUR|Low: €412 EUR|High: €593 EUR|Avg: €510 EUR|-2.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3€470 EUR
Retailer 2€477 EUR
Retailer 4€514 EUR
77 Diamonds€570 EUR

42 data points across 4 retailers

4 retailers€470 EUR to €570 EUR

A
Cheapest Retailer
-
€470 EUR
Final sale: no returns
A
Retailer 2
-
€477 EUR
View
B+
Retailer 3
-
€514 EUR
View
Most Expensive
B+
77 Diamonds
PRICPW7A5TPST · Nov 6
€570 EUR
£503 GBP
View
3 more retailers have this diamond
Prices start from €470 EURSave up to €100 EUR

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
€470 EUR