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Radiant|Lab Grown|IGI

1.67ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG729574232

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG729574232

Diamond specifications and retailer prices

From £360 GBP
$482 USD
As of October 30, 2026
Save £1,502 GBP (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,862 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.67ct lab-grown radiant diamond

This 1.67ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729574232 or 729574232. Listed at 17 retailers as of October 30, 2026, with prices from £360 to £1,862, a £1,502 spread on the same certified stone. MOH London lists it at £1,862. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729574232
Dimensions8.50 × 5.89 × 3.82 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.50 mm5.89 mm1.67 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729574232
Side View
Table 64.0%Crown 42.3°Girdle: MediumPavilion 33.7°Culet: NoneDepth 64.9%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: £1,862 GBP|Low: £287 GBP|High: £1,883 GBP|Avg: £938 GBP
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 12£360 GBP
Retailer 5£402 GBP
Retailer 3£403 GBP
Retailer 13£446 GBP
Retailer 10£552 GBP
Retailer 7£610 GBP
Retailer 4£681 GBP
Retailer 16£695 GBP
Retailer 9£766 GBP
Retailer 2£1,038 GBP
Retailer 11£1,199 GBP
Retailer 6£1,297 GBP
Retailer 15£1,433 GBP
Retailer 8£1,444 GBP
Retailer 14£1,668 GBP
MOH London£1,862 GBP

32 data points across 16 retailers

17 retailers£360 GBP to £1,862 GBP

A
Cheapest Retailer
-
£360 GBP
$482 USD
A
Retailer 2
-
£402 GBP
$539 USD
View
Final sale: no returns
A
Retailer 3
-
£403 GBP
$540 USD
View
A
Retailer 4
-
£446 GBP
$597 USD
View
Retailer 5
-
£446 GBP
$597 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
£552 GBP
$740 USD
View
B+
Retailer 7
-
£610 GBP
$817 USD
View
B+
Retailer 8
-
£681 GBP
$913 USD
View
B+
Retailer 9
-
£695 GBP
$931 USD
View
B+
Retailer 10
-
£766 GBP
ZAR 16,585 ZAR
View
B
Retailer 11
-
£1,038 GBP
A$2,140 AUD
View
B
Retailer 12
-
£1,199 GBP
$1,606 USD
View
B
Retailer 13
-
£1,297 GBP
View
B
Retailer 14
-
£1,433 GBP
$1,920 USD
View
B
Retailer 15
-
£1,444 GBP
$1,934 USD
View
B
Retailer 16
-
£1,668 GBP
$2,235 USD
View
Most Expensive
B
MOH London
LG729574232 · Nov 1
£1,862 GBP
View
16 more retailers have this diamond
Prices start from £360 GBPSave up to £1,502 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
1.67ct Radiant
£360 GBP