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Princess|Natural|GIA

1.50ct I SI2 Princess Natural Diamond

ID • I/SI2 • GIA 2241015701

Certificate GIA 2241015701

Diamond specifications and retailer prices

From £2,225 GBP
$2,981 USD
As of October 27, 2026
Save £743 GBP (25%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £5,289 GBP at NZ Jewellers · As of September 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 2241015701. Listed at 16 retailers as of October 27, 2026, with a 33% 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

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

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2241015701
Dimensions6.33 × 6.29 × 4.48 mm
L/W Ratio1.01
Girdle conditionPolished
Top View
6.33 mm6.29 mm1.50 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2241015701
Side View
Table 71.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 71.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: £2,225 GBP|Low: £2,169 GBP|High: £5,256 GBP|Avg: £3,088 GBP|-2.4%
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
October 24, 2026
Retailer 13£2,169 GBP
Retailer 1£2,225 GBP
Retailer 11£2,337 GBP
Retailer 12£2,342 GBP
Retailer 10£2,436 GBP
Retailer 3£2,639 GBP
Retailer 2£2,687 GBP
Retailer 8£2,729 GBP
Retailer 7£2,968 GBP
Retailer 9£3,275 GBP
Retailer 4£3,881 GBP
Retailer 6£3,881 GBP
Retailer 5£4,015 GBP
Retailer 14£4,522 GBP
Retailer 15£5,037 GBP

36 data points across 15 retailers

16 retailers£2,225 GBP to £2,968 GBP

Retailer 1
-
£2,169 GBP
HK$22,700 HKD
Price last confirmed 7 days ago
A
Retailer 2
-
£2,225 GBP
$2,981 USD
View
A
Retailer 3
-
£2,337 GBP
$3,131 USD
View
A
Retailer 4
-
£2,342 GBP
$3,138 USD
View
A
Retailer 5
-
£2,436 GBP
$3,264 USD
View
Final sale: no returns
A
Retailer 6
-
£2,597 GBP
A$5,354 AUD
View
A
Retailer 7
-
£2,639 GBP
$3,536 USD
View
A
Retailer 8
-
£2,687 GBP
$3,600 USD
View
Retailer 9
-
£2,729 GBP
View
Price last confirmed 7 days ago
A
Retailer 10
-
£2,968 GBP
A$6,118 AUD
View
Retailer 11
-
£3,275 GBP
€4,179 EUR
View
Price last confirmed 8 days ago
Retailer 12
-
£3,881 GBP
$5,200 USD
View
Price last confirmed 12 days ago
Retailer 13
-
£4,015 GBP
$5,380 USD
View
Price last confirmed 12 days ago
Retailer 14
-
£4,522 GBP
$6,059 USD
View
Price last confirmed 7 days ago
Retailer 15
-
£5,037 GBP
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
e36471ca-81e0-44fa-ad6a-8561e3da0d8b · Sep 30
£5,289 GBP
$7,087 USD
View
Price last confirmed 31 days ago
15 more retailers have this diamond
Prices start from £2,225 GBPSave up to £743 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
£2,225 GBP