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Radiant|Natural|GIA

1.81ct I VS1 Radiant Natural Diamond

EX • I/VS1 • GIA 6472144740

Certificate GIA 6472144740

Diamond specifications and retailer prices

From £3,944 GBP
$5,284 USD
As of October 30, 2026
Save £3,410 GBP (46%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £7,353 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.81ct natural radiant diamond

This 1.81ct natural radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6472144740. Listed at 14 retailers as of October 30, 2026, with prices from £3,944 to £7,353, a £3,410 spread on the same certified stone. MOH London lists it at £7,353. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle48.1°
Pavilion angle59.9°
OriginNatural
Grading LabGIA
CertificateGIA 6472144740
Dimensions6.68 × 6.55 × 4.45 mm
L/W Ratio1.02
Top View
6.68 mm6.55 mm1.81 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6472144740
Side View
Table 64.0%Crown 48.1°Girdle: STK-THKPavilion 59.9°Culet: NoneDepth 67.9%

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 30
Current: £7,353 GBP|Low: £3,944 GBP|High: £7,877 GBP|Avg: £5,235 GBP|-3.1%
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
November 1, 2026
Retailer 12£3,944 GBP
Retailer 14£4,173 GBP
Retailer 11£4,213 GBP
Retailer 10£4,459 GBP
Retailer 8£4,522 GBP
Retailer 2£4,787 GBP
Retailer 3£5,023 GBP
Retailer 4£5,023 GBP
Retailer 5£5,181 GBP
Retailer 9£5,194 GBP
Retailer 6£5,278 GBP
Retailer 13£5,403 GBP
Retailer 7£6,133 GBP
MOH London£7,353 GBP

44 data points across 14 retailers

14 retailers£3,944 GBP to £7,353 GBP

A
Cheapest Retailer
-
£3,944 GBP
$5,284 USD
A
Retailer 2
-
£4,173 GBP
$5,592 USD
View
Final sale: no returns
A
Retailer 3
-
£4,213 GBP
$5,645 USD
View
A
Retailer 4
-
£4,459 GBP
$5,975 USD
View
A
Retailer 5
-
£4,522 GBP
$6,059 USD
View
A
Retailer 6
-
£4,787 GBP
View
A
Retailer 7
-
£5,023 GBP
$6,730 USD
View
A
Retailer 8
-
£5,023 GBP
$6,730 USD
View
Retailer 9
-
£5,181 GBP
A$10,680 AUD
View
Price last confirmed 28 days ago
A
Retailer 10
-
£5,194 GBP
$6,960 USD
View
Retailer 11
-
£5,278 GBP
$7,072 USD
View
Price last confirmed 18 days ago
A
Retailer 12
-
£5,403 GBP
View
A
Retailer 13
-
£6,133 GBP
ZAR 132,746 ZAR
View
Most Expensive
B+
MOH London
3306BDA74 · Nov 1
£7,353 GBP
View
13 more retailers have this diamond
Prices start from £3,944 GBPSave up to £3,410 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
1.81ct Radiant
£3,944 GBP