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Princess|Natural|GIA

0.73ct G SI1 Princess Natural Diamond

GD • G/SI1 • GIA 6565390350

Certificate GIA 6565390350

Diamond specifications and retailer prices

From £534 GBP
As of November 6, 2026
Save £137 GBP (20%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £672 GBP at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 0.73ct natural princess diamond

This 0.73ct natural princess sits in the half to three-quarter carat band, graded G 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 6565390350. Listed at 6 retailers as of November 5, 2026, with prices from £534 to £672, a £137 spread on the same certified stone. Blue Nile lists it at £672. 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

0.73
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565390350
Dimensions4.93 × 4.85 × 3.52 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
4.93 mm4.85 mm0.73 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565390350
Side View
Table 71.0%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 6
Current: £672 GBP|Low: £484 GBP|High: £717 GBP|Avg: £610 GBP|-6.4%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 3£534 GBP
Retailer 6£557 GBP
Retailer 4£582 GBP
Retailer 5£595 GBP
Retailer 2£624 GBP
Blue Nile£672 GBP

43 data points across 6 retailers

6 retailers£534 GBP to £672 GBP

A
Cheapest Retailer
-
£534 GBP
Final sale: no returns
Retailer 2
-
£557 GBP
View
Price last confirmed 20 days ago
B+
Retailer 3
-
£582 GBP
View
B+
Retailer 4
-
£595 GBP
View
B+
Retailer 5
-
£624 GBP
View
Most Expensive
B
Blue Nile
30233381 · Nov 5
£672 GBP
$899 USD
View
5 more retailers have this diamond
Prices start from £534 GBPSave up to £137 GBP

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
0.73ct Princess
£534 GBP