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Princess|Natural|GIA

1.40ct J SI2 Princess Natural Diamond

EX • J/SI2 • GIA 6552110268

Certificate GIA 6552110268

Diamond specifications and retailer prices

From £1,836 GBP
As of November 4, 2026
Save £1,758 GBP (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £4,300 GBP at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.4ct natural princess diamond

This 1.4ct natural princess sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552110268. Listed at 11 retailers as of November 4, 2026, with a 96% 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

1.40
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552110268
Dimensions6.12 × 6.09 × 4.41 mm
L/W Ratio1.00
Top View
6.12 mm6.09 mm1.40 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552110268
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.4%

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 4
Current: £2,198 GBP|Low: £1,339 GBP|High: £3,647 GBP|Avg: £2,206 GBP|+1.9%
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
November 5, 2026
Retailer 5£1,339 GBP
Retailer 11£1,720 GBP
Retailer 9£1,836 GBP
Retailer 10£2,040 GBP
Retailer 12£2,040 GBP
Retailer 13£2,055 GBP
Retailer 2£2,159 GBP
Retailer 4£2,159 GBP
Retailer 1£2,198 GBP
Retailer 3£2,226 GBP
Retailer 7£2,428 GBP
Retailer 8£2,991 GBP
Retailer 6£3,594 GBP

26 data points across 13 retailers

11 retailers£1,836 GBP to £3,594 GBP

A
Cheapest Retailer
-
£1,836 GBP
B+
Retailer 2
-
£2,040 GBP
View
Retailer 3
-
£2,040 GBP
View
Price last confirmed 21 days ago
B+
Retailer 4
-
£2,159 GBP
View
B+
Retailer 5
-
£2,159 GBP
View
B+
Retailer 6
-
£2,198 GBP
View
B+
Retailer 7
-
£2,226 GBP
View
B+
Retailer 8
-
£2,428 GBP
View
B
Retailer 9
-
£2,991 GBP
View
B
Retailer 10
-
£3,594 GBP
View
Most Expensive
NZ Jewellers
cbdf669e-28b5-45ad-810f-7899f69aaaa4 · Sep 30
£4,300 GBP
$5,756 USD
View
Price last confirmed 37 days ago
10 more retailers have this diamond
Prices start from £1,836 GBPSave up to £1,758 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
1.40ct Princess
£1,836 GBP