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Round|Lab Grown|IGI

1.22ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG670465486

Shape and cutting style on the report: Round brilliant

Certificate IGI LG670465486

Diamond specifications and retailer prices

From £133 GBP
$177 USD
As of October 26, 2026
Save £708 GBP (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £841 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.22ct lab-grown round diamond

This 1.22ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG670465486 or 670465486. Listed at 23 retailers as of October 26, 2026, with prices from £133 to £841, a £708 spread on the same certified stone. Reve Diamonds lists it at £841. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670465486
Dimensions6.88 × 6.94 × 4.17 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
6.88 mm6.94 mm1.22 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670465486
Side View
Table 59.0%Crown 34.2°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.3%

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 26
Current: £294 GBP|Low: £132 GBP|High: £841 GBP|Avg: £369 GBP|+7.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
Reve Diamonds
October 29, 2026
Retailer 7£133 GBP
Retailer 18£148 GBP
Retailer 14£154 GBP
Retailer 2£164 GBP
Retailer 4£164 GBP
Retailer 3£294 GBP
Retailer 1£294 GBP
Retailer 15£297 GBP
Retailer 11£317 GBP
Retailer 17£351 GBP
Retailer 16£372 GBP
Retailer 9£380 GBP
Retailer 5£434 GBP
Retailer 10£496 GBP
Retailer 12£505 GBP
Retailer 8£529 GBP
Retailer 6£571 GBP
Retailer 13£772 GBP
Reve Diamonds£841 GBP

46 data points across 19 retailers

23 retailers£133 GBP to £841 GBP

A
Retailer 1
-
£132 GBP
$176 USD
Price last confirmed 37 days ago
A
Retailer 2
-
£133 GBP
$177 USD
View
A
Retailer 3
-
£148 GBP
$197 USD
View
Final sale: no returns
A
Retailer 4
-
£154 GBP
$205 USD
View
A
Retailer 5
-
£161 GBP
$215 USD
View
Price last confirmed 37 days ago
A
Retailer 6
-
£164 GBP
$219 USD
View
A
Retailer 7
-
£164 GBP
$219 USD
View
A
Retailer 8
-
£294 GBP
$391 USD
View
A
Retailer 9
-
£294 GBP
View
A
Retailer 10
-
£297 GBP
$395 USD
View
B+
Retailer 11
-
£317 GBP
€402 EUR
View
B+
Retailer 12
-
£351 GBP
$468 USD
View
B+
Retailer 13
-
£372 GBP
$495 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
£380 GBP
A$778 AUD
View
B+
Retailer 15
-
£434 GBP
$578 USD
View
B
Retailer 16
-
£496 GBP
$660 USD
View
B+
Retailer 17
-
£505 GBP
A$1,034 AUD
View
B
Retailer 18
-
£526 GBP
$700 USD
View
Price last confirmed 38 days ago
B
Retailer 19
-
£529 GBP
$705 USD
View
B
Retailer 20
-
£571 GBP
$760 USD
View
B
Retailer 21
-
£574 GBP
$764 USD
View
B
Retailer 22
-
£772 GBP
View
Most Expensive
B
Reve Diamonds
337E4C669 · Oct 28
£841 GBP
$1,120 USD
View
22 more retailers have this diamond
Prices start from £133 GBPSave up to £708 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
£133 GBP