Princess|Natural|GIA

0.51ct H SI1 Princess Natural Diamond

GD • H/SI1 • GIA 7562268738

Certificate GIA 7562268738

Diamond specifications and retailer prices

From $478 USD
As of November 4, 2026
Save $117 USD (20%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $595 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 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 7562268738. Listed at 4 retailers as of November 4, 2026, with prices from $478 to $595, a $117 spread on the same certified stone. 77 Diamonds lists it at $595. 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
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7562268738
Dimensions4.34 × 4.33 × 3.19 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
4.34 mm4.33 mm0.51 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7562268738
Side View
Table 71.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 73.7%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $595 USD|Low: $402 USD|High: $601 USD|Avg: $518 USD|+2.6%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3$478 USD
Retailer 2$490 USD
Retailer 4$519 USD
77 Diamonds$595 USD

41 data points across 4 retailers

4 retailers$478 USD to $595 USD

B+
Cheapest Retailer
-
$478 USD
Final sale: no returns
Retailer 2
-
$490 USD
View
Price last confirmed 19 days ago
B+
Retailer 3
-
$519 USD
View
Most Expensive
B
77 Diamonds
PRICPCF8AUDYV · Nov 6
$595 USD
£469 GBP
View
3 more retailers have this diamond
Prices start from $478 USDSave up to $117 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
$478 USD