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Radiant|Natural|GIA

0.97ct H I1 Radiant Natural Diamond

H/I1 • GIA 1358217920

Certificate GIA 1358217920

Diamond specifications and retailer prices

From £1,061 GBP
$1,422 USD
As of October 31, 2026
Save £672 GBP (39%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,733 GBP at Yorxs · As of October 31, 2026
View at Yorxs

About this 0.97ct natural radiant diamond

This 0.97ct natural radiant sits in the just-under-one-carat band, graded H colour (near-colourless) and I1 clarity (included) and certified by GIA 1358217920. Listed at 2 retailers as of October 31, 2026, with prices from £1,061 to £1,733, a £672 spread on the same certified stone. Yorxs lists it at £1,733. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.97
Carat
H
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1358217920
Dimensions6.59 × 4.83 × 3.72 mm
L/W Ratio1.36
Culet sizeNone
Key to symbols
Knot
Top View
6.59 mm4.83 mm0.97 ctH / I1
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1358217920
Side View
Table 67.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 76.9%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: £1,061 GBP|Low: £1,061 GBP|High: £1,733 GBP|Avg: £1,389 GBP
Retailer 1
Yorxs
October 31, 2026
Retailer 1£1,061 GBP
Yorxs£1,733 GBP

16 data points across 2 retailers

2 retailers£1,061 GBP to £1,733 GBP

B+
Cheapest Retailer
-
£1,061 GBP
$1,422 USD
Most Expensive
C
Yorxs
E1B245DBE · Oct 31
£1,733 GBP
€2,212 EUR
View
1 more retailer has this diamond
Prices start from £1,061 GBPSave up to £672 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+
0.97ct Radiant
£1,061 GBP