CaratHunter
Plans
Princess|Natural|GIA

0.73ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 1543396349

Certificate GIA 1543396349

Diamond specifications and retailer prices

From £540 GBP
SGD 977 SGD
As of November 5, 2026
2 retailers carry this diamond
Most expensive: £540 GBP at Fonder Diamond
View at Fonder Diamond

About this 0.73ct natural princess diamond

This 0.73ct natural princess sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543396349. Listed at 2 retailers as of November 5, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.73
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle38.2°
OriginNatural
Grading LabGIA
CertificateGIA 1543396349
Dimensions4.90 × 4.87 × 3.49 mm
L/W Ratio1.01
Girdle conditionPolished
Top View
4.90 mm4.87 mm0.73 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1543396349
Side View
Table 72.0%CrownGirdle: STK-VTKPavilion 38.2°Culet: NoneDepth 71.8%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: £540 GBP|Low: £388 GBP|High: £787 GBP|Avg: £591 GBP|+0.1%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 4£388 GBP
Retailer 9£421 GBP
Retailer 3£498 GBP
Retailer 10£523 GBP
Retailer 2£527 GBP
Retailer 11£534 GBP
Fonder Diamond£540 GBP
Retailer 7£643 GBP
Retailer 8£654 GBP
Retailer 12£674 GBP
Retailer 6£683 GBP
Retailer 14£694 GBP
Retailer 5£715 GBP
Retailer 13£787 GBP

5 data points across 14 retailers

2 retailers

Retailer 1
-
£421 GBP
Price last confirmed 63 days ago
Most Expensive
B+
Fonder Diamond
455334730 · Nov 5
£540 GBP
SGD 977 SGD
View
1 more retailer has this diamond

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+
0.73ct Princess
£540 GBP