Princess|Natural|GIA

0.51ct D SI1 Princess Natural Diamond

GD • D/SI1 • GIA 6552628692

Certificate GIA 6552628692

Diamond specifications and retailer prices

From €476 EUR
As of November 4, 2026
Save €102 EUR (18%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €578 EUR at 77 Diamonds · As of November 5, 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 6552628692. Listed at 4 retailers as of November 4, 2026, with prices from €476 to €578, a €102 spread on the same certified stone. 77 Diamonds lists it at €578. 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 6552628692
Dimensions4.41 × 4.34 × 3.14 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
4.41 mm4.34 mm0.51 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552628692
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.4%

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: €578 EUR|Low: €420 EUR|High: €604 EUR|Avg: €516 EUR|-3.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 4€476 EUR
Retailer 2€481 EUR
Retailer 3€520 EUR
77 Diamonds€578 EUR

41 data points across 4 retailers

4 retailers€476 EUR to €578 EUR

A
Cheapest Retailer
-
€476 EUR
Final sale: no returns
A
Retailer 2
-
€481 EUR
View
B+
Retailer 3
-
€520 EUR
View
Most Expensive
B+
77 Diamonds
PRICPC3TCHTCM · Nov 5
€578 EUR
£511 GBP
View
3 more retailers have this diamond
Prices start from €476 EURSave up to €102 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
€476 EUR