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Round|Natural|GIA

1.51ct E IF Round Natural Diamond

VG • E/IF • GIA 24858

Certificate GIA 24858

Diamond specifications and retailer prices

From £15,712 GBP
$20,878 USD
As of October 29, 2026
Save £457 GBP (3%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £16,169 GBP at DreamStone · As of October 28, 2026
View at DreamStone

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by GIA 24858. Listed at 2 retailers as of October 28, 2026, with a relatively tight 3% 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

1.51
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 24858
Dimensions7.52 × 7.58 mm
L/W Ratio1.01
Top View
7.52 mm7.58 mm1.51 ctE / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 24858
Side View
Table 62.0%CrownGirdle: NULPavilionCulet: NoneDepth 59.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £16,169 GBP|Low: £15,541 GBP|High: £18,869 GBP|Avg: £16,670 GBP|-7.0%
DreamStone
Retailer 2
October 9, 2026
Retailer 2£15,712 GBP
DreamStone£16,169 GBP

8 data points across 2 retailers

2 retailers£15,712 GBP to £16,169 GBP

A
Cheapest Retailer
-
£15,712 GBP
$20,878 USD
Most Expensive
B+
DreamStone
6912def9c0fae81609047f85 · Oct 28
£16,169 GBP
$21,485 USD
View
1 more retailer has this diamond
Prices start from £15,712 GBPSave up to £457 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
1.51ct Round
£15,712 GBP