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Princess|Natural|GIA

0.51ct F SI2 Princess Natural Diamond

GD • F/SI2 • GIA 2566214281

Certificate GIA 2566214281

Diamond specifications and retailer prices

From $460 USD
As of November 4, 2026
Save $113 USD (20%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $573 USD 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 F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566214281. Listed at 3 retailers as of November 4, 2026, with prices from $460 to $573, a $113 spread on the same certified stone. 77 Diamonds lists it at $573. 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
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566214281
Dimensions4.43 × 4.33 × 3.13 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
4.43 mm4.33 mm0.51 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2566214281
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $573 USD|Low: $390 USD|High: $579 USD|Avg: $492 USD|+3.3%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$460 USD
Retailer 3$461 USD
77 Diamonds$573 USD

41 data points across 3 retailers

3 retailers$460 USD to $573 USD

A
Cheapest Retailer
-
$460 USD
A
Retailer 2
-
$461 USD
View
Final sale: no returns
Most Expensive
B
77 Diamonds
PRICPVSEYPC6S · Nov 6
$573 USD
£451 GBP
View
2 more retailers have this diamond
Prices start from $460 USDSave up to $113 USD

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
$460 USD