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Princess|Natural|GIA

0.51ct H SI1 Princess Natural Diamond

GD • H/SI1 • GIA 2487482092

Certificate GIA 2487482092

Diamond specifications and retailer prices

From €297 EUR
As of November 6, 2026
Save €692 EUR (70%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €990 EUR at MOH London · As of November 4, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2487482092. Listed at 14 retailers as of November 4, 2026, with prices from €297 to €990, a €692 spread on the same certified stone. MOH London lists it at €990. 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2487482092
Dimensions4.33 × 4.31 × 3.14 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal
Top View
4.33 mm4.31 mm0.51 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2487482092
Side View
Table 71.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 72.7%

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: €990 EUR|Low: €297 EUR|High: €1,645 EUR|Avg: €630 EUR|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 5€297 EUR
Retailer 2€316 EUR
Retailer 11€394 EUR
Retailer 6€524 EUR
Retailer 8€530 EUR
Retailer 10€537 EUR
Retailer 4€546 EUR
Retailer 13€559 EUR
Retailer 12€614 EUR
Retailer 7€643 EUR
Retailer 9€665 EUR
MOH London€990 EUR
Retailer 3€1,645 EUR

9 data points across 13 retailers

14 retailers€297 EUR to €990 EUR

A
Cheapest Retailer
-
€297 EUR
Final sale: no returns
A
Retailer 2
-
€316 EUR
View
B+
Retailer 3
-
€394 EUR
View
B+
Retailer 4
-
€439 EUR
View
B
Retailer 5
-
€524 EUR
View
B
Retailer 6
-
€530 EUR
View
B
Retailer 7
-
€537 EUR
View
B
Retailer 8
-
€546 EUR
View
B
Retailer 9
-
€559 EUR
View
B
Retailer 10
-
€614 EUR
View
B
Retailer 11
-
€643 EUR
View
B
Retailer 12
-
€665 EUR
View
Most Expensive
C
MOH London
F213CC235 · Nov 4
€990 EUR
£870 GBP
View
12 more retailers have this diamond
Prices start from €297 EURSave up to €692 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
€297 EUR