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Radiant|Natural|GIA

0.84ct I SI1 Radiant Natural Diamond

EX • I/SI1 • GIA 5151204105

Certificate GIA 5151204105

Diamond specifications and retailer prices

From £844 GBP
$1,131 USD
As of October 31, 2026
Save £89 GBP (10%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £933 GBP at Jared · As of November 2, 2026
View at Jared

About this 0.84ct natural radiant diamond

This 0.84ct natural radiant sits in the just-under-one-carat band, graded I 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 5151204105. Listed at 4 retailers as of October 31, 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

0.84
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5151204105
Dimensions5.71 × 5.05 × 3.49 mm
L/W Ratio1.13
Girdle conditionPolished
Top View
5.71 mm5.05 mm0.84 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5151204105
Side View
Table 72.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 69.0%

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: Oct 31
Current: £933 GBP|Low: £844 GBP|High: £1,120 GBP|Avg: £940 GBP|-3.8%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 15, 2026
Retailer 3£844 GBP
Retailer 5£866 GBP
Retailer 2£903 GBP
Retailer 4£903 GBP
Jared£933 GBP
Retailer 6£1,120 GBP

3 data points across 6 retailers

4 retailers£844 GBP to £933 GBP

A
Cheapest Retailer
-
£844 GBP
$1,131 USD
B+
Retailer 2
-
£903 GBP
$1,210 USD
View
B+
Retailer 3
-
£903 GBP
$1,210 USD
View
Most Expensive
B+
Jared
152847012 · Nov 2
£933 GBP
$1,250 USD
View
3 more retailers have this diamond
Prices start from £844 GBPSave up to £89 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
0.84ct Radiant
£844 GBP