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Radiant|Natural|GIA

0.81ct H IF Radiant Natural Diamond

H/IF • GIA 1435009553

Certificate GIA 1435009553

Diamond specifications and retailer prices

From £1,941 GBP
As of November 6, 2026
Save £12 GBP (1%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,953 GBP at Belgium Diamonds · As of November 5, 2026
View at Belgium Diamonds

About this 0.81ct natural radiant diamond

This 0.81ct natural radiant sits in the just-under-one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless) and certified by GIA 1435009553. Listed at 2 retailers as of November 5, 2026, with a relatively tight 1% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.81
Carat
H
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1435009553
Dimensions5.85 × 4.95 × 3.42 mm
L/W Ratio1.18
Top View
5.85 mm4.95 mm0.81 ctH / IF
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1435009553
Side View
Table 63.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 69.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: £1,953 GBP|Low: £1,898 GBP|High: £1,953 GBP|Avg: £1,942 GBP
Belgium Diamonds
Retailer 2
November 6, 2026
Retailer 2£1,941 GBP
Belgium Diamonds£1,953 GBP

13 data points across 2 retailers

2 retailers£1,941 GBP to £1,953 GBP

B
Cheapest Retailer
-
£1,941 GBP
Most Expensive
B
Belgium Diamonds
377327218 · Nov 5
£1,953 GBP
€2,489 EUR
View
1 more retailer has this diamond
Prices start from £1,941 GBPSave up to £12 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
0.81ct Radiant
£1,941 GBP