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Princess|Natural|GIA

1.51ct J SI2 Princess Natural Diamond

ID • J/SI2 • GIA 3565682185

Certificate GIA 3565682185

Diamond specifications and retailer prices

From £1,759 GBP
As of November 5, 2026
Save £2,634 GBP (60%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £4,394 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded J 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 3565682185. Listed at 13 retailers as of November 5, 2026, with prices from £1,759 to £4,394, a £2,634 spread on the same certified stone. NZ Jewellers lists it at £4,394. 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

1.51
Carat
J
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3565682185
Dimensions6.23 × 6.20 × 4.45 mm
L/W Ratio1.00
Girdle conditionPolished
Top View
6.23 mm6.20 mm1.51 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3565682185
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 71.7%

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: Nov 5
Current: £4,394 GBP|Low: £1,759 GBP|High: £4,394 GBP|Avg: £2,649 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
November 6, 2026
Retailer 11£1,759 GBP
Retailer 2£2,013 GBP
Retailer 12£2,179 GBP
Retailer 8£2,249 GBP
Retailer 9£2,328 GBP
Retailer 4£2,382 GBP
Retailer 6£2,440 GBP
Retailer 5£2,480 GBP
Retailer 10£2,764 GBP
Retailer 7£2,818 GBP
Retailer 3£3,712 GBP
NZ Jewellers£4,394 GBP

3 data points across 12 retailers

13 retailers£1,759 GBP to £4,394 GBP

A
Cheapest Retailer
-
£1,759 GBP
A
Retailer 2
-
£2,013 GBP
View
A
Retailer 3
-
£2,149 GBP
View
A
Retailer 4
-
£2,179 GBP
View
A
Retailer 5
-
£2,249 GBP
View
A
Retailer 6
-
£2,328 GBP
View
Final sale: no returns
B+
Retailer 7
-
£2,382 GBP
View
B+
Retailer 8
-
£2,440 GBP
View
B+
Retailer 9
-
£2,480 GBP
View
B+
Retailer 10
-
£2,764 GBP
View
B+
Retailer 11
-
£2,818 GBP
View
B
Retailer 12
-
£3,712 GBP
View
Most Expensive
B
NZ Jewellers
abf429e3-a06e-431a-bfa1-efa1ee3e90d1 · Nov 5
£4,394 GBP
$5,881 USD
View
12 more retailers have this diamond
Prices start from £1,759 GBPSave up to £2,634 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
1.51ct Princess
£1,759 GBP