CaratHunter
Plans
Princess|Natural|GIA

1.50ct D SI2 Princess Natural Diamond

EX • D/SI2 • GIA 5231732179

Certificate GIA 5231732179

Diamond specifications and retailer prices

From £2,462 GBP
$3,299 USD
As of October 30, 2026
Save £1,035 GBP (30%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £3,497 GBP at GemTrove · As of October 31, 2026
View at GemTrove

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 5231732179. Listed at 7 retailers as of October 30, 2026, with prices from £2,462 to £3,497, a £1,035 spread on the same certified stone. GemTrove lists it at £3,497. 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 5231732179
Dimensions6.09 × 6.08 × 4.54 mm
L/W Ratio1.00
Top View
6.09 mm6.08 mm1.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5231732179
Side View
Table 71.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 74.6%

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 30
Current: £2,656 GBP|Low: £2,240 GBP|High: £3,163 GBP|Avg: £2,684 GBP|-14.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 3£2,462 GBP
Retailer 4£2,507 GBP
Retailer 6£2,548 GBP
Retailer 2£2,585 GBP
Retailer 5£2,636 GBP
Retailer 1£2,656 GBP

46 data points across 6 retailers

7 retailers£2,462 GBP to £3,497 GBP

A
Cheapest Retailer
-
£2,462 GBP
$3,299 USD
A
Retailer 2
-
£2,507 GBP
$3,359 USD
View
Final sale: no returns
A
Retailer 3
-
£2,548 GBP
MYR 13,907 MYR
View
A
Retailer 4
-
£2,585 GBP
₹329,877 INR
View
A
Retailer 5
-
£2,636 GBP
SGD 4,773 SGD
View
A
Retailer 6
-
£2,656 GBP
View
Most Expensive
A
GemTrove
GT-N-01307801-98 · Oct 31
£3,497 GBP
A$7,208 AUD
View
6 more retailers have this diamond
Prices start from £2,462 GBPSave up to £1,035 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
£2,462 GBP