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Round|Natural|GIA

1.19ct J IF Round Natural Diamond

EX • J/IF • GIA 2506575007

Certificate GIA 2506575007

Diamond specifications and retailer prices

From £2,877 GBP
As of November 1, 2026
Save £2,266 GBP (44%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £5,595 GBP at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 1.19ct natural round diamond

This 1.19ct natural round 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 and certified by GIA 2506575007. Listed at 7 retailers as of October 29, 2026, with a 79% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.19
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2506575007
Dimensions6.72 × 6.75 × 4.24 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.72 mm6.75 mm1.19 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2506575007
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £2,877 GBP|Low: £2,345 GBP|High: £5,177 GBP|Avg: £3,452 GBP|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 1£2,877 GBP
Retailer 5£2,964 GBP
Retailer 6£3,008 GBP
Retailer 2£3,461 GBP
Retailer 4£3,640 GBP
Retailer 3£5,143 GBP

43 data points across 6 retailers

7 retailers£2,877 GBP to £5,143 GBP

B+
Cheapest Retailer
-
£2,877 GBP
B+
Retailer 2
-
£2,964 GBP
$3,972 USD
View
Final sale: no returns
B+
Retailer 3
-
£3,008 GBP
$4,031 USD
View
B+
Retailer 4
-
£3,461 GBP
€4,417 EUR
View
B+
Retailer 5
-
£3,640 GBP
View
B
Retailer 6
-
£5,143 GBP
View
Most Expensive
NZ Jewellers
8af597ad-0c7c-45ed-9e48-b81cd66d63e7 · Oct 3
£5,595 GBP
$7,497 USD
View
Price last confirmed 29 days ago
6 more retailers have this diamond
Prices start from £2,877 GBPSave up to £2,266 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+
1.19ct Round
£2,877 GBP