CaratHunter
Plans
Princess|Natural|GIA

0.51ct H SI2 Princess Natural Diamond

GD • H/SI2 • GIA 2567139002

Certificate GIA 2567139002

Diamond specifications and retailer prices

From €371 EUR
As of November 6, 2026
Save €88 EUR (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €459 EUR at 77 Diamonds · As of November 7, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2567139002. Listed at 4 retailers as of November 6, 2026, with prices from €371 to €459, a €88 spread on the same certified stone. 77 Diamonds lists it at €459. 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
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567139002
Dimensions4.45 × 4.35 × 3.16 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
4.45 mm4.35 mm0.51 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2567139002
Side View
Table 71.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 72.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €459 EUR|Low: €323 EUR|High: €464 EUR|Avg: €399 EUR|+1.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 3€371 EUR
Retailer 2€376 EUR
Retailer 4€399 EUR
77 Diamonds€459 EUR

40 data points across 4 retailers

4 retailers€371 EUR to €459 EUR

B+
Cheapest Retailer
-
€371 EUR
Final sale: no returns
B+
Retailer 2
-
€376 EUR
View
B+
Retailer 3
-
€399 EUR
View
Most Expensive
B+
77 Diamonds
PRICPFQCZFKYM · Nov 7
€459 EUR
£403 GBP
View
3 more retailers have this diamond
Prices start from €371 EURSave up to €88 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.

B+
0.51ct Princess
€371 EUR