CaratHunter
Plans
Princess|Natural|GIA

1.53ct K SI1 Princess Natural Diamond

GD • K/SI1 • GIA 6412300237

Certificate GIA 6412300237

Diamond specifications and retailer prices

From £4,217 GBP
As of November 5, 2026
Save £2,866 GBP (40%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £8,262 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.53ct natural princess diamond

This 1.53ct natural princess sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6412300237. Listed at 16 retailers as of November 4, 2026, with a 68% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.53
Carat
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6412300237
Dimensions6.33 × 6.28 × 4.57 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.33 mm6.28 mm1.53 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6412300237
Side View
Table 72.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 72.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £8,262 GBP|Low: £4,217 GBP|High: £8,262 GBP|Avg: £5,337 GBP
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
November 6, 2026
Retailer 5£4,217 GBP
Retailer 10£4,273 GBP
Retailer 3£4,308 GBP
Retailer 12£4,560 GBP
Retailer 2£4,677 GBP
Retailer 7£4,691 GBP
Retailer 13£4,940 GBP
Retailer 11£5,015 GBP
Retailer 6£5,367 GBP
Retailer 4£5,700 GBP
Retailer 8£6,027 GBP
Retailer 9£7,083 GBP
NZ Jewellers£8,262 GBP

34 data points across 13 retailers

16 retailers£4,217 GBP to £7,083 GBP

B
Cheapest Retailer
-
£4,217 GBP
B
Retailer 2
-
£4,273 GBP
View
B
Retailer 3
-
£4,303 GBP
View
B
Retailer 4
-
£4,308 GBP
View
Retailer 5
-
£4,560 GBP
View
Price last confirmed 8 days ago
B
Retailer 6
-
£4,584 GBP
View
B
Retailer 7
-
£4,677 GBP
View
B
Retailer 8
-
£4,691 GBP
View
B
Retailer 9
-
£4,940 GBP
View
B
Retailer 10
-
£5,015 GBP
View
C
Retailer 11
-
£5,058 GBP
View
B
Retailer 12
-
£5,367 GBP
View
C
Retailer 13
-
£5,700 GBP
View
C
Retailer 14
-
£6,027 GBP
View
C
Retailer 15
-
£7,083 GBP
View
Most Expensive
NZ Jewellers
282fc0d5-9987-4754-83eb-75fe37fffc75 · Nov 5
£8,262 GBP
$11,058 USD
View
Price under review
15 more retailers have this diamond
Prices start from £4,217 GBPSave up to £2,866 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
1.53ct Princess
£4,217 GBP