Radiant|Natural|GIA

6.01ct H SI1 Radiant Natural Diamond

EX • H/SI1 • GIA 6234200891

Certificate GIA 6234200891

Diamond specifications and retailer prices

From £109,003 GBP
$146,052 USD
As of October 31, 2026
Save £6,842 GBP (6%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £183,332 GBP at MOH London · As of October 8, 2026
View at MOH London

About this 6.01ct natural radiant diamond

This 6.01ct natural radiant sits in the over five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6234200891. Listed at 15 retailers as of October 31, 2026, with a relatively tight 6% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

6.01
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6234200891
Dimensions12.77 × 9.16 × 5.59 mm
L/W Ratio1.39
Top View
12.77 mm9.16 mm6.01 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6234200891
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.0%

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: Oct 31
Current: £183,332 GBP|Low: £95,193 GBP|High: £183,818 GBP|Avg: £120,289 GBP|+5.8%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 12£95,193 GBP
Retailer 11£96,753 GBP
Retailer 14£106,607 GBP
Retailer 18£108,325 GBP
Retailer 10£109,003 GBP
Retailer 2£109,858 GBP
Retailer 9£112,106 GBP
Retailer 20£112,106 GBP
Retailer 13£112,237 GBP
Retailer 19£115,845 GBP
Retailer 17£116,298 GBP
Retailer 4£121,144 GBP
Retailer 8£121,144 GBP
Retailer 7£124,455 GBP
Retailer 5£125,989 GBP
Retailer 16£127,149 GBP
Retailer 6£130,835 GBP
Retailer 3£138,100 GBP
Retailer 15£139,891 GBP
MOH London£183,332 GBP

19 data points across 20 retailers

15 retailers£109,003 GBP to £115,845 GBP

Retailer 1
-
£108,325 GBP
A$223,298 AUD
Price last confirmed 29 days ago
B+
Retailer 2
-
£109,003 GBP
$146,052 USD
View
B+
Retailer 3
-
£109,858 GBP
View
B
Retailer 4
-
£112,106 GBP
$150,210 USD
View
B
Retailer 5
-
£112,106 GBP
$150,210 USD
View
B
Retailer 6
-
£115,845 GBP
$155,220 USD
View
Retailer 7
-
£116,298 GBP
$155,827 USD
View
Price last confirmed 25 days ago
Retailer 8
-
£121,144 GBP
$162,319 USD
View
Price last confirmed 32 days ago
Retailer 9
-
£121,144 GBP
$162,319 USD
View
Price last confirmed 32 days ago
Retailer 10
-
£124,455 GBP
$166,756 USD
View
Price last confirmed 26 days ago
Retailer 11
-
£125,989 GBP
$168,812 USD
View
Price last confirmed 25 days ago
Retailer 12
-
£127,149 GBP
View
Price last confirmed 25 days ago
Retailer 13
-
£130,835 GBP
$175,305 USD
View
Price last confirmed 33 days ago
Retailer 14
-
£138,100 GBP
ZAR 2,989,327 ZAR
View
Price last confirmed 32 days ago
Most Expensive
MOH London
FBE0DA9C1 · Oct 8
£183,332 GBP
View
Price last confirmed 25 days ago
14 more retailers have this diamond
Prices start from £109,003 GBPSave up to £6,842 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+
6.01ct Radiant
£109,003 GBP