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Radiant|Natural|GIA

1.57ct F SI1 Radiant Natural Diamond

VG • F/SI1 • GIA 6224127764

Certificate GIA 6224127764

Diamond specifications and retailer prices

From £8,055 GBP
As of November 7, 2026
Save £3,402 GBP (30%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £11,456 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.57ct natural radiant diamond

This 1.57ct natural radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6224127764. Listed at 3 retailers as of November 4, 2026, with prices from £8,055 to £11,456, a £3,402 spread on the same certified stone. MOH London lists it at £11,456. 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

1.57
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6224127764
Dimensions7.39 × 6.33 × 4.31 mm
L/W Ratio1.17
Top View
7.39 mm6.33 mm1.57 ctF / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6224127764
Side View
Table 73.0%CrownGirdle: ETN-STKPavilionCulet: NoneDepth 68.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 7
Current: £11,456 GBP|Low: £8,055 GBP|High: £12,440 GBP|Avg: £10,085 GBP|-6.8%
MOH London
Retailer 2
Retailer 3
November 7, 2026
Retailer 2£8,055 GBP
Retailer 3£9,214 GBP
MOH London£11,456 GBP

44 data points across 3 retailers

3 retailers£8,055 GBP to £11,456 GBP

B
Cheapest Retailer
-
£8,055 GBP
B
Retailer 2
-
£9,214 GBP
View
Most Expensive
B
MOH London
3C3FA46C4 · Nov 4
£11,456 GBP
View
2 more retailers have this diamond
Prices start from £8,055 GBPSave up to £3,402 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
1.57ct Radiant
£8,055 GBP