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Radiant|Natural|GIA

0.90ct F SI2 Radiant Natural Diamond

EX • F/SI2 • GIA 3515542887

Certificate GIA 3515542887

Diamond specifications and retailer prices

From £1,299 GBP
$1,743 USD
As of October 31, 2026
Save £124 GBP (9%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,423 GBP at Jared · As of November 2, 2026
View at Jared

About this 0.9ct natural radiant diamond

This 0.9ct natural radiant sits in the just-under-one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3515542887. Listed at 4 retailers as of October 31, 2026, with a relatively tight 10% 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

0.90
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3515542887
Dimensions6.26 × 4.80 × 3.34 mm
L/W Ratio1.30
Top View
6.26 mm4.80 mm0.90 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3515542887
Side View
Table 68.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.5%

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: Oct 31
Current: £1,423 GBP|Low: £1,282 GBP|High: £1,840 GBP|Avg: £1,530 GBP|-15.5%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 26, 2026
Retailer 5£1,282 GBP
Retailer 2£1,299 GBP
Retailer 3£1,379 GBP
Retailer 4£1,379 GBP
Jared£1,423 GBP
Retailer 6£1,840 GBP

10 data points across 6 retailers

4 retailers£1,299 GBP to £1,423 GBP

B+
Cheapest Retailer
-
£1,299 GBP
$1,743 USD
B+
Retailer 2
-
£1,379 GBP
$1,850 USD
View
B+
Retailer 3
-
£1,379 GBP
$1,850 USD
View
Most Expensive
B+
Jared
153755906 · Nov 2
£1,423 GBP
$1,910 USD
View
3 more retailers have this diamond
Prices start from £1,299 GBPSave up to £124 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+
0.90ct Radiant
£1,299 GBP