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Princess|Natural|GIA

1.50ct I SI2 Princess Natural Diamond

ID • I/SI2 • GIA 2567481192

Certificate GIA 2567481192

Diamond specifications and retailer prices

From £2,148 GBP
$2,878 USD
As of October 31, 2026
Save £3,214 GBP (60%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £5,362 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded I 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 2567481192. Listed at 17 retailers as of October 30, 2026, with prices from £2,148 to £5,362, a £3,214 spread on the same certified stone. NZ Jewellers lists it at £5,362. 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

1.50
Carat
I
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2567481192
Dimensions6.40 × 6.35 × 4.50 mm
L/W Ratio1.01
Girdle conditionPolished
Top View
6.40 mm6.35 mm1.50 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2567481192
Side View
Table 71.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 70.8%

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: £5,362 GBP|Low: £2,140 GBP|High: £5,540 GBP|Avg: £3,206 GBP|-3.2%
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
Retailer 17
November 1, 2026
Retailer 14£2,148 GBP
Retailer 2£2,159 GBP
Retailer 3£2,269 GBP
Retailer 4£2,337 GBP
Retailer 17£2,342 GBP
Retailer 16£2,486 GBP
Retailer 13£2,538 GBP
Retailer 10£2,605 GBP
Retailer 5£2,687 GBP
Retailer 12£2,718 GBP
Retailer 8£2,722 GBP
Retailer 11£2,962 GBP
Retailer 9£3,145 GBP
Retailer 15£3,338 GBP
Retailer 6£4,522 GBP
Retailer 7£5,174 GBP
NZ Jewellers£5,362 GBP

19 data points across 17 retailers

17 retailers£2,148 GBP to £5,362 GBP

A
Cheapest Retailer
-
£2,148 GBP
$2,878 USD
A
Retailer 2
-
£2,159 GBP
HK$22,600 HKD
View
A
Retailer 3
-
£2,269 GBP
$3,040 USD
View
A
Retailer 4
-
£2,337 GBP
$3,131 USD
View
A
Retailer 5
-
£2,342 GBP
$3,138 USD
View
A
Retailer 6
-
£2,486 GBP
$3,331 USD
View
A
Retailer 7
-
£2,538 GBP
$3,401 USD
View
Final sale: no returns
A
Retailer 8
-
£2,597 GBP
A$5,354 AUD
View
A
Retailer 9
-
£2,605 GBP
$3,490 USD
View
A
Retailer 10
-
£2,687 GBP
$3,600 USD
View
A
Retailer 11
-
£2,718 GBP
View
Retailer 12
-
£2,722 GBP
SGD 4,929 SGD
View
Price last confirmed 13 days ago
A
Retailer 13
-
£2,962 GBP
View
A
Retailer 14
-
£3,338 GBP
€4,259 EUR
View
B
Retailer 15
-
£4,522 GBP
$6,059 USD
View
B
Retailer 16
-
£5,174 GBP
View
Most Expensive
B
NZ Jewellers
8791e73a-6d43-4d13-ad46-dfca94c1ed6a · Oct 30
£5,362 GBP
$7,184 USD
View
16 more retailers have this diamond
Prices start from £2,148 GBPSave up to £3,214 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
1.50ct Princess
£2,148 GBP