Princess|Natural|GIA

0.77ct E SI1 Princess Natural Diamond

GD • E/SI1 • GIA 2566290219

Certificate GIA 2566290219

Diamond specifications and retailer prices

From €724 EUR
$809 USD
As of October 31, 2026
Save €96 EUR (12%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €820 EUR at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.77ct natural princess diamond

This 0.77ct natural princess sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566290219. Listed at 5 retailers as of October 31, 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

0.77
Carat
E
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2566290219
Dimensions5.09 × 4.90 × 3.71 mm
L/W Ratio1.04
Culet sizeNone
Key to symbols
Crystal
Top View
5.09 mm4.90 mm0.77 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2566290219
Side View
Table 75.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 75.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €820 EUR|Low: €694 EUR|High: €909 EUR|Avg: €788 EUR|-9.8%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 5€694 EUR
Retailer 3€724 EUR
Retailer 4€744 EUR
Retailer 2€784 EUR
Blue Nile€820 EUR

40 data points across 5 retailers

5 retailers€724 EUR to €820 EUR

Retailer 1
-
€694 EUR
$775 USD
Price last confirmed 7 days ago
A
Retailer 2
-
€724 EUR
$809 USD
View
A
Retailer 3
-
€744 EUR
SGD 1,123 SGD
View
A
Retailer 4
-
€784 EUR
£690 GBP
View
Most Expensive
A
Blue Nile
30171711 · Oct 31
€820 EUR
$916 USD
View
4 more retailers have this diamond
Prices start from €724 EURSave up to €96 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
0.77ct Princess
€724 EUR