CaratHunter
Plans
Princess|Natural|GIA

0.51ct F SI2 Princess Natural Diamond

GD • F/SI2 • GIA 6562273073

Certificate GIA 6562273073

Diamond specifications and retailer prices

From $405 USD
As of November 4, 2026
Save $98 USD (20%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $503 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 6562273073. Listed at 3 retailers as of November 4, 2026, with prices from $405 to $503, a $98 spread on the same certified stone. 77 Diamonds lists it at $503. 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
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6562273073
Dimensions4.32 × 4.32 × 3.14 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal
Top View
4.32 mm4.32 mm0.51 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceMedium
CertificateGIA 6562273073
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: 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 4
Current: $503 USD|Low: $405 USD|High: $508 USD|Avg: $454 USD|+4.0%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$405 USD
Retailer 3$440 USD
77 Diamonds$503 USD

42 data points across 3 retailers

3 retailers$405 USD to $503 USD

A
Cheapest Retailer
-
$405 USD
B+
Retailer 2
-
$440 USD
View
Most Expensive
B+
77 Diamonds
PRICPVE5F7YW6 · Nov 6
$503 USD
£396 GBP
View
2 more retailers have this diamond
Prices start from $405 USDSave up to $98 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
$405 USD