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Radiant|Natural|GIA

3.03ct H SI2 Radiant Natural Diamond

GD • H/SI2 • GIA 2557414608

Certificate GIA 2557414608

Diamond specifications and retailer prices

From £19,052 GBP
$25,527 USD
As of October 31, 2026
Save £14,089 GBP (43%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £33,140 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 3.03ct natural radiant diamond

This 3.03ct natural radiant sits in the three to five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2557414608. Listed at 17 retailers as of October 31, 2026, with prices from £19,052 to £33,140, a £14,089 spread on the same certified stone. MOH London lists it at £33,140. 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

3.03
Carat
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2557414608
Dimensions10.05 × 7.35 × 4.98 mm
L/W Ratio1.37
Key to symbols
Crystal, Feather, Needle
Top View
10.05 mm7.35 mm3.03 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2557414608
Side View
Table 69.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £33,140 GBP|Low: £19,052 GBP|High: £41,485 GBP|Avg: £25,191 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 11£19,052 GBP
Retailer 13£19,319 GBP
Retailer 12£20,335 GBP
Retailer 16£21,200 GBP
Retailer 10£21,584 GBP
Retailer 3£22,752 GBP
Retailer 2£22,988 GBP
Retailer 14£23,872 GBP
Retailer 9£25,089 GBP
Retailer 5£26,281 GBP
Retailer 7£26,500 GBP
Retailer 8£27,376 GBP
Retailer 4£27,596 GBP
Retailer 6£28,879 GBP
Retailer 15£31,838 GBP
MOH London£33,140 GBP

41 data points across 16 retailers

17 retailers£19,052 GBP to £33,140 GBP

A
Cheapest Retailer
-
£19,052 GBP
$25,527 USD
A
Retailer 2
-
£19,319 GBP
$25,885 USD
View
A
Retailer 3
-
£20,335 GBP
$27,247 USD
View
Final sale: no returns
B+
Retailer 4
-
£21,200 GBP
$28,406 USD
View
Retailer 5
-
£21,220 GBP
$28,432 USD
View
Price last confirmed 24 days ago
B+
Retailer 6
-
£21,584 GBP
View
B+
Retailer 7
-
£22,752 GBP
$30,485 USD
View
B+
Retailer 8
-
£22,988 GBP
$30,801 USD
View
B+
Retailer 9
-
£23,872 GBP
$31,986 USD
View
B
Retailer 10
-
£25,089 GBP
View
B
Retailer 11
-
£26,281 GBP
$35,214 USD
View
B
Retailer 12
-
£26,500 GBP
$35,507 USD
View
B
Retailer 13
-
£27,376 GBP
$36,681 USD
View
B
Retailer 14
-
£27,596 GBP
$36,975 USD
View
B
Retailer 15
-
£28,879 GBP
$38,695 USD
View
B
Retailer 16
-
£31,838 GBP
€40,628 EUR
View
Most Expensive
B
MOH London
7737204D9 · Nov 1
£33,140 GBP
View
16 more retailers have this diamond
Prices start from £19,052 GBPSave up to £14,089 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
3.03ct Radiant
£19,052 GBP