Princess|Natural|GIA

0.51ct G SI2 Princess Natural Diamond

VG • G/SI2 • GIA 7418345331

Certificate GIA 7418345331

Diamond specifications and retailer prices

From $926 USD
As of November 4, 2026
Save $121 USD (12%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,523 USD 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7418345331. Listed at 3 retailers as of November 4, 2026, with a relatively tight 13% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
G
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7418345331
Dimensions4.14 × 4.08 × 3.36 mm
L/W Ratio1.01
Top View
4.14 mm4.08 mm0.51 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7418345331
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 82.2%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,523 USD|Low: $482 USD|High: $1,540 USD|Avg: $973 USD|+1.3%
77 Diamonds
Retailer 2
Retailer 3
November 5, 2026
Retailer 3$482 USD
Retailer 2$926 USD
77 Diamonds$1,523 USD

28 data points across 3 retailers

3 retailers$926 USD to $1,047 USD

B
Cheapest Retailer
-
$926 USD
Final sale: no returns
B
Retailer 2
-
$1,047 USD
View
Most Expensive
77 Diamonds
PRIMBVQFWGRCF · Nov 5
$1,523 USD
£1,199 GBP
View
Price under review
2 more retailers have this diamond
Prices start from $926 USDSave up to $121 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.

B
0.51ct Princess
$926 USD