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Princess|Natural|GIA

1.50ct D SI2 Princess Natural Diamond

EX • D/SI2 • GIA 2534746242

Certificate GIA 2534746242

Diamond specifications and retailer prices

From £2,446 GBP
HK$25,600 HKD
As of October 31, 2026
Save £3,711 GBP (60%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £6,156 GBP at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2534746242. Listed at 19 retailers as of October 28, 2026, with prices from £2,446 to £6,156, a £3,711 spread on the same certified stone. Queensmith lists it at £6,156. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2534746242
Dimensions6.45 × 6.35 × 4.54 mm
L/W Ratio1.02
Top View
6.45 mm6.35 mm1.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2534746242
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 71.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £6,156 GBP|Low: £2,446 GBP|High: £6,175 GBP|Avg: £3,748 GBP|+2.7%
Queensmith
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
October 31, 2026
Retailer 2£2,446 GBP
Retailer 9£2,628 GBP
Retailer 5£2,836 GBP
Retailer 6£2,957 GBP
Retailer 10£3,029 GBP
Retailer 4£3,205 GBP
Retailer 12£3,205 GBP
Retailer 13£3,205 GBP
Retailer 7£3,278 GBP
Retailer 8£3,627 GBP
Retailer 14£3,697 GBP
Retailer 11£5,132 GBP
Retailer 3£5,583 GBP
Queensmith£6,156 GBP

25 data points across 14 retailers

19 retailers£2,446 GBP to £6,156 GBP

A
Cheapest Retailer
-
£2,446 GBP
HK$25,600 HKD
A
Retailer 2
-
£2,628 GBP
₹335,405 INR
View
A
Retailer 3
-
£2,836 GBP
SGD 5,135 SGD
View
A
Retailer 4
-
£2,949 GBP
$3,951 USD
View
A
Retailer 5
-
£2,957 GBP
$3,962 USD
View
Final sale: no returns
A
Retailer 6
-
£3,029 GBP
View
A
Retailer 7
-
£3,082 GBP
SGD 5,581 SGD
View
A
Retailer 8
-
£3,133 GBP
A$6,458 AUD
View
A
Retailer 9
-
£3,205 GBP
$4,294 USD
View
A
Retailer 10
-
£3,205 GBP
$4,294 USD
View
A
Retailer 11
-
£3,205 GBP
$4,294 USD
View
A
Retailer 12
-
£3,278 GBP
View
A
Retailer 13
-
£3,315 GBP
$4,442 USD
View
A
Retailer 14
-
£3,407 GBP
$4,565 USD
View
A
Retailer 15
-
£3,627 GBP
€4,628 EUR
View
A
Retailer 16
-
£3,697 GBP
$4,954 USD
View
B+
Retailer 17
-
£5,132 GBP
View
B+
Retailer 18
-
£5,583 GBP
$7,481 USD
View
Most Expensive
B
Queensmith
2534746242 · Oct 28
£6,156 GBP
View
18 more retailers have this diamond
Prices start from £2,446 GBPSave up to £3,711 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
£2,446 GBP