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Radiant|Natural|GIA

1.03ct H IF Radiant Natural Diamond

VG • H/IF • GIA 12087852

Certificate GIA 12087852

Diamond specifications and retailer prices

From £3,861 GBP
As of November 5, 2026
Save £2,346 GBP (38%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £6,207 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct natural radiant diamond

This 1.03ct natural radiant sits in the classic one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 12087852. Listed at 4 retailers as of November 4, 2026, with prices from £3,861 to £6,207, a £2,346 spread on the same certified stone. MOH London lists it at £6,207. 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

1.03
Carat
H
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 12087852
Dimensions5.81 × 5.57 × 4.12 mm
L/W Ratio1.04
Top View
5.81 mm5.57 mm1.03 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 12087852
Side View
Table 71.0%CrownGirdle: 71.PavilionCulet: NoneDepth 74.0%

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: Nov 5
Current: £6,207 GBP|Low: £3,806 GBP|High: £6,299 GBP|Avg: £4,560 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 2£3,861 GBP
Retailer 4£3,939 GBP
Retailer 3£4,161 GBP
MOH London£6,207 GBP

45 data points across 4 retailers

4 retailers£3,861 GBP to £6,207 GBP

B+
Cheapest Retailer
-
£3,861 GBP
Retailer 2
-
£3,939 GBP
View
Price last confirmed 28 days ago
B
Retailer 3
-
£4,161 GBP
View
Most Expensive
B
MOH London
62668D1B0 · Nov 4
£6,207 GBP
View
3 more retailers have this diamond
Prices start from £3,861 GBPSave up to £2,346 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+
1.03ct Radiant
£3,861 GBP