Princess|Natural|GIA

0.90ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 6521841289

Certificate GIA 6521841289

Diamond specifications and retailer prices

From £884 GBP
HK$9,200 HKD
As of October 29, 2026
Save £1,719 GBP (66%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,836 GBP at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 0.9ct natural princess diamond

This 0.9ct natural princess sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6521841289. Listed at 21 retailers as of October 28, 2026, with a 194% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6521841289
Dimensions5.19 × 5.16 × 3.78 mm
L/W Ratio1.01
Top View
5.19 mm5.16 mm0.90 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6521841289
Side View
Table 73.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 73.3%

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 29
Current: £2,836 GBP|Low: £934 GBP|High: £2,836 GBP|Avg: £1,522 GBP
NZ Jewellers
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
October 29, 2026
Retailer 9£941 GBP
Retailer 5£1,073 GBP
Retailer 14£1,103 GBP
Retailer 16£1,107 GBP
Retailer 15£1,119 GBP
Retailer 3£1,163 GBP
Retailer 7£1,237 GBP
Retailer 6£1,265 GBP
Retailer 2£1,302 GBP
Retailer 4£1,342 GBP
Retailer 8£1,528 GBP
Retailer 13£1,577 GBP
Retailer 12£1,699 GBP
Retailer 10£2,049 GBP
Retailer 11£2,604 GBP
NZ Jewellers£2,836 GBP

29 data points across 16 retailers

21 retailers£884 GBP to £2,604 GBP

A
Cheapest Retailer
-
£884 GBP
HK$9,200 HKD
A
Retailer 2
-
£941 GBP
₹119,327 INR
View
A
Retailer 3
-
£1,073 GBP
$1,429 USD
View
Final sale: no returns
B+
Retailer 4
-
£1,103 GBP
$1,469 USD
View
A
Retailer 5
-
£1,107 GBP
SGD 1,993 SGD
View
B+
Retailer 6
-
£1,119 GBP
$1,490 USD
View
B+
Retailer 7
-
£1,143 GBP
$1,522 USD
View
B+
Retailer 8
-
£1,163 GBP
$1,549 USD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
£1,163 GBP
$1,549 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
£1,217 GBP
$1,620 USD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
£1,237 GBP
SGD 2,226 SGD
View
B+
Retailer 12
-
£1,265 GBP
$1,685 USD
View
B+
Retailer 13
-
£1,302 GBP
View
B+
Retailer 14
-
£1,342 GBP
$1,787 USD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
£1,395 GBP
A$2,858 AUD
View
B+
Retailer 16
-
£1,528 GBP
A$3,130 AUD
View
Price last confirmed 23 days ago
B+
Retailer 17
-
£1,577 GBP
€2,000 EUR
View
B+
Retailer 18
-
£1,699 GBP
ZAR 36,554 ZAR
View
B
Retailer 19
-
£2,049 GBP
View
B
Retailer 20
-
£2,604 GBP
View
Most Expensive
B
NZ Jewellers
2321fc8a-8f21-4a27-b972-aa175af48072 · Oct 17
£2,836 GBP
$3,777 USD
View
Price last confirmed 12 days ago
20 more retailers have this diamond
Prices start from £884 GBPSave up to £1,719 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
£884 GBP