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Round|Lab Grown|IGI

1.22ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG808614347

Shape and cutting style on the report: Round brilliant

Certificate IGI LG808614347

Diamond specifications and retailer prices

From £407 GBP
$542 USD
As of October 30, 2026
Save £1,486 GBP (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,893 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.22ct lab-grown round diamond

This 1.22ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG808614347 or 808614347. Listed at 15 retailers as of October 29, 2026, with prices from £407 to £1,893, a £1,486 spread on the same certified stone. MOH London lists it at £1,893. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808614347
Dimensions6.94 × 6.91 × 4.16 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.94 mm6.91 mm1.22 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808614347
Side View
Table 58.0%Crown 33°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.1%

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: £1,893 GBP|Low: £347 GBP|High: £1,921 GBP|Avg: £781 GBP|-0.2%
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
October 30, 2026
Retailer 4£362 GBP
Retailer 5£405 GBP
Retailer 6£407 GBP
Retailer 13£448 GBP
Retailer 10£556 GBP
Retailer 12£601 GBP
Retailer 2£702 GBP
Retailer 9£775 GBP
Retailer 8£784 GBP
Retailer 7£1,098 GBP
Retailer 11£1,213 GBP
Retailer 3£1,443 GBP
MOH London£1,893 GBP

30 data points across 13 retailers

15 retailers£407 GBP to £1,893 GBP

Retailer 1
-
£362 GBP
$482 USD
Price last confirmed 9 days ago
Retailer 2
-
£405 GBP
$539 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
£407 GBP
$542 USD
View
Final sale: no returns
Retailer 4
-
£448 GBP
$597 USD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
£556 GBP
$740 USD
View
B+
Retailer 6
-
£601 GBP
$801 USD
View
B+
Retailer 7
-
£702 GBP
$935 USD
View
B+
Retailer 8
-
£775 GBP
ZAR 16,681 ZAR
View
B+
Retailer 9
-
£784 GBP
A$1,606 AUD
View
Retailer 10
-
£1,073 GBP
$1,429 USD
View
Price last confirmed 81 days ago
B
Retailer 11
-
£1,098 GBP
A$2,249 AUD
View
B
Retailer 12
-
£1,213 GBP
$1,615 USD
View
Retailer 13
-
£1,443 GBP
$1,921 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
£1,764 GBP
View
Most Expensive
B
MOH London
LG808614347 · Oct 29
£1,893 GBP
View
14 more retailers have this diamond
Prices start from £407 GBPSave up to £1,486 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
1.22ct Round
£407 GBP