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Radiant|Natural|GIA

0.69ct J SI1 Radiant Natural Diamond

EX • J/SI1 • GIA 2454541514

Certificate GIA 2454541514

Diamond specifications and retailer prices

From £489 GBP
As of November 5, 2026
Save £56 GBP (10%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £545 GBP at Jared · As of November 6, 2026
View at Jared

About this 0.69ct natural radiant diamond

This 0.69ct natural radiant sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2454541514. Listed at 4 retailers as of November 5, 2026, with a relatively tight 11% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.69
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2454541514
Dimensions5.95 × 4.53 × 3.25 mm
L/W Ratio1.31
Top View
5.95 mm4.53 mm0.69 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2454541514
Side View
Table 71.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 71.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £545 GBP|Low: £489 GBP|High: £737 GBP|Avg: £601 GBP|-14.1%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 26, 2026
Retailer 2£489 GBP
Retailer 5£516 GBP
Retailer 3£530 GBP
Retailer 4£530 GBP
Jared£545 GBP
Retailer 6£737 GBP

13 data points across 6 retailers

4 retailers£489 GBP to £545 GBP

A
Cheapest Retailer
-
£489 GBP
B+
Retailer 2
-
£530 GBP
View
B+
Retailer 3
-
£530 GBP
View
Most Expensive
B+
Jared
146818379 · Nov 6
£545 GBP
$730 USD
View
3 more retailers have this diamond
Prices start from £489 GBPSave up to £56 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
0.69ct Radiant
£489 GBP