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Princess|Natural|GIA

1.50ct I IF Princess Natural Diamond

VG • I/IF • GIA 6111271521

Certificate GIA 6111271521

Diamond specifications and retailer prices

From £8,455 GBP
As of November 6, 2026
Save £3,852 GBP (31%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £12,307 GBP at MOH London · As of November 4, 2026
View at MOH London

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 IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6111271521. Listed at 6 retailers as of November 4, 2026, with prices from £8,455 to £12,307, a £3,852 spread on the same certified stone. MOH London lists it at £12,307. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
I
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6111271521
Dimensions6.20 × 6.17 × 4.67 mm
L/W Ratio1.00
Top View
6.20 mm6.17 mm1.50 ctI / IF
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6111271521
Side View
Table 71.0%CrownGirdle: ThickPavilionCulet: NoneDepth 75.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £12,307 GBP|Low: £8,455 GBP|High: £12,489 GBP|Avg: £9,931 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3£8,455 GBP
Retailer 5£8,585 GBP
Retailer 2£9,900 GBP
Retailer 4£10,395 GBP
MOH London£12,307 GBP

46 data points across 5 retailers

6 retailers£8,455 GBP to £12,307 GBP

Retailer 1
-
£7,229 GBP
Price last confirmed 37 days ago
B
Retailer 2
-
£8,455 GBP
View
Retailer 3
-
£8,585 GBP
View
Price last confirmed 14 days ago
B
Retailer 4
-
£9,356 GBP
View
B
Retailer 5
-
£9,900 GBP
View
Most Expensive
B
MOH London
D0E2FDA5A · Nov 4
£12,307 GBP
View
5 more retailers have this diamond
Prices start from £8,455 GBPSave up to £3,852 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.

B
1.50ct Princess
£8,455 GBP