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Princess|Natural|GIA

1.20ct J IF Princess Natural Diamond

EX • J/IF • GIA 2537790049

Certificate GIA 2537790049

Diamond specifications and retailer prices

From £1,442 GBP
As of November 1, 2026
Save £724 GBP (33%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,165 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.2ct natural princess diamond

This 1.2ct natural princess sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2537790049. Listed at 8 retailers as of November 1, 2026, with prices from £1,442 to £2,165, a £724 spread on the same certified stone. 77 Diamonds lists it at £2,165. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle62.59°
OriginNatural
Grading LabGIA
CertificateGIA 2537790049
Dimensions5.65 × 5.63 × 4.14 mm
L/W Ratio1.00
Top View
5.65 mm5.63 mm1.20 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537790049
Side View
Table 73.0%CrownGirdle: THK-VTKPavilion 62.59°Culet: NoneDepth 73.6%

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: Nov 1
Current: £2,165 GBP|Low: £1,442 GBP|High: £2,189 GBP|Avg: £1,791 GBP|+1.4%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4£1,442 GBP
Retailer 5£1,458 GBP
Retailer 3£1,775 GBP
Retailer 2£2,108 GBP
77 Diamonds£2,165 GBP

41 data points across 5 retailers

8 retailers£1,442 GBP to £2,165 GBP

A
Cheapest Retailer
-
£1,442 GBP
A
Retailer 2
-
£1,458 GBP
View
A
Retailer 3
-
£1,474 GBP
View
A
Retailer 4
-
£1,479 GBP
View
A
Retailer 5
-
£1,544 GBP
View
B+
Retailer 6
-
£1,775 GBP
View
B+
Retailer 7
-
£2,108 GBP
View
Most Expensive
B+
77 Diamonds
PRIMBKREEQSPY · Nov 6
£2,165 GBP
View
7 more retailers have this diamond
Prices start from £1,442 GBPSave up to £724 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
1.20ct Princess
£1,442 GBP