CaratHunter
Plans
Round|Lab Grown|IGI

1.22ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG747511887

Shape and cutting style on the report: Round brilliant

Certificate IGI LG747511887

Diamond specifications and retailer prices

From £125 GBP
$168 USD
As of November 1, 2026
Save £604 GBP (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £730 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG747511887 or 747511887. Listed at 17 retailers as of October 29, 2026, with prices from £125 to £730, a £604 spread on the same certified stone. MOH London lists it at £730. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747511887
Dimensions6.93 × 6.89 × 4.16 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.93 mm6.89 mm1.22 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747511887
Side View
Table 58.0%Crown 32.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.2%

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: Nov 1
Current: £730 GBP|Low: £119 GBP|High: £733 GBP|Avg: £335 GBP|+0.5%
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
November 2, 2026
Retailer 15£125 GBP
Retailer 17£145 GBP
Retailer 2£155 GBP
Retailer 4£155 GBP
Retailer 10£265 GBP
Retailer 11£268 GBP
Retailer 14£268 GBP
Retailer 12£275 GBP
Retailer 9£278 GBP
Retailer 3£294 GBP
Retailer 13£379 GBP
Retailer 16£391 GBP
Retailer 8£397 GBP
Retailer 6£499 GBP
Retailer 5£527 GBP
Retailer 7£540 GBP
MOH London£730 GBP

39 data points across 17 retailers

17 retailers£125 GBP to £730 GBP

A
Cheapest Retailer
-
£125 GBP
$168 USD
A
Retailer 2
-
£145 GBP
$195 USD
View
A
Retailer 3
-
£155 GBP
$208 USD
View
Retailer 4
-
£155 GBP
$208 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£265 GBP
€339 EUR
View
A
Retailer 6
-
£268 GBP
View
A
Retailer 7
-
£268 GBP
ZAR 5,810 ZAR
View
A
Retailer 8
-
£275 GBP
View
A
Retailer 9
-
£278 GBP
$373 USD
View
B+
Retailer 10
-
£294 GBP
$394 USD
View
B+
Retailer 11
-
£379 GBP
A$782 AUD
View
B+
Retailer 12
-
£391 GBP
$525 USD
View
B+
Retailer 13
-
£397 GBP
$533 USD
View
B
Retailer 14
-
£499 GBP
$670 USD
View
B
Retailer 15
-
£527 GBP
$707 USD
View
B
Retailer 16
-
£540 GBP
$724 USD
View
Most Expensive
B
MOH London
LG747511887 · Oct 29
£730 GBP
View
16 more retailers have this diamond
Prices start from £125 GBPSave up to £604 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
£125 GBP