Princess|Natural|GIA

0.90ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 1443342600

Certificate GIA 1443342600

Diamond specifications and retailer prices

From £592 GBP
₹75,606 INR
As of October 31, 2026
Save £1,465 GBP (71%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,058 GBP at Adiamor · As of October 30, 2026
View at Adiamor

About this 0.9ct natural princess diamond

This 0.9ct natural princess sits in the just-under-one-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 1443342600. Listed at 20 retailers as of October 30, 2026, with prices from £592 to £2,058, a £1,465 spread on the same certified stone. Adiamor lists it at £2,058. 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

0.90
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1443342600
Dimensions4.85 × 4.83 × 4.00 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
4.85 mm4.83 mm0.90 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1443342600
Side View
Table 69.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 82.8%

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: Oct 31
Current: £592 GBP|Low: £592 GBP|High: £2,056 GBP|Avg: £1,005 GBP|-3.6%
Retailer 1
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
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 1£592 GBP
Retailer 10£611 GBP
Retailer 6£778 GBP
Retailer 8£806 GBP
Retailer 7£817 GBP
Retailer 2£843 GBP
Retailer 4£843 GBP
Retailer 3£875 GBP
Retailer 5£887 GBP
Retailer 16£943 GBP
Retailer 11£961 GBP
Retailer 12£972 GBP
Retailer 9£1,107 GBP
Retailer 13£1,181 GBP
Retailer 14£1,235 GBP
Retailer 17£1,627 GBP
Retailer 15£2,056 GBP

29 data points across 17 retailers

20 retailers£592 GBP to £2,058 GBP

A
Cheapest Retailer
-
£592 GBP
₹75,606 INR
A
Retailer 2
-
£611 GBP
HK$6,400 HKD
View
B+
Retailer 3
-
£778 GBP
$1,042 USD
View
Final sale: no returns
Retailer 4
-
£806 GBP
$1,080 USD
View
Price last confirmed 10 days ago
B+
Retailer 5
-
£817 GBP
$1,095 USD
View
B+
Retailer 6
-
£843 GBP
$1,129 USD
View
B+
Retailer 7
-
£843 GBP
$1,129 USD
View
B+
Retailer 8
-
£853 GBP
SGD 1,545 SGD
View
B+
Retailer 9
-
£875 GBP
$1,173 USD
View
B+
Retailer 10
-
£887 GBP
$1,188 USD
View
B
Retailer 11
-
£943 GBP
$1,264 USD
View
B
Retailer 12
-
£961 GBP
View
B
Retailer 13
-
£972 GBP
$1,303 USD
View
B+
Retailer 14
-
£1,008 GBP
A$2,078 AUD
View
Retailer 15
-
£1,107 GBP
A$2,283 AUD
View
Price last confirmed 28 days ago
B
Retailer 16
-
£1,181 GBP
€1,507 EUR
View
B
Retailer 17
-
£1,235 GBP
ZAR 26,725 ZAR
View
B
Retailer 18
-
£1,627 GBP
View
B
Retailer 19
-
£2,056 GBP
$2,755 USD
View
Most Expensive
B
Adiamor
D-64679483 · Oct 30
£2,058 GBP
$2,757 USD
View
19 more retailers have this diamond
Prices start from £592 GBPSave up to £1,465 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
0.90ct Princess
£592 GBP