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Round|Lab Grown|IGI

1.22ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG761554560

Shape and cutting style on the report: Round brilliant

Certificate IGI LG761554560

Diamond specifications and retailer prices

From £694 GBP
$930 USD
As of October 29, 2026
Save £1,570 GBP (69%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £3,293 GBP at With Clarity · As of October 30, 2026
View at With Clarity

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG761554560 or 761554560. Listed at 21 retailers as of October 27, 2026, with a 226% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761554560
Dimensions6.95 × 6.98 × 4.16 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.95 mm6.98 mm1.22 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761554560
Side View
Table 58.0%Crown 33.4°Girdle: MediumPavilion 40.7°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £1,236 GBP|Low: £666 GBP|High: £2,768 GBP|Avg: £1,433 GBP|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11£694 GBP
Retailer 4£778 GBP
Retailer 12£805 GBP
Retailer 9£937 GBP
Retailer 3£953 GBP
Retailer 1£1,236 GBP
Retailer 7£1,418 GBP
Retailer 6£1,480 GBP
Retailer 10£1,636 GBP
Retailer 8£2,060 GBP
Retailer 2£2,704 GBP
Retailer 5£2,746 GBP

43 data points across 12 retailers

21 retailers£694 GBP to £2,264 GBP

B+
Cheapest Retailer
-
£694 GBP
$930 USD
B+
Retailer 2
-
£755 GBP
$1,012 USD
View
B+
Retailer 3
-
£778 GBP
$1,042 USD
View
Final sale: no returns
Retailer 4
-
£805 GBP
$1,079 USD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
£805 GBP
$1,079 USD
View
B+
Retailer 6
-
£936 GBP
HK$9,800 HKD
View
B+
Retailer 7
-
£937 GBP
$1,255 USD
View
B+
Retailer 8
-
£953 GBP
$1,277 USD
View
B
Retailer 9
-
£1,153 GBP
$1,545 USD
View
Retailer 10
-
£1,225 GBP
$1,641 USD
View
Price last confirmed 88 days ago
B
Retailer 11
-
£1,236 GBP
View
B
Retailer 12
-
£1,418 GBP
€1,810 EUR
View
B
Retailer 13
-
£1,480 GBP
ZAR 32,046 ZAR
View
B
Retailer 14
-
£1,636 GBP
$2,192 USD
View
B
Retailer 15
-
£2,060 GBP
$2,760 USD
View
B
Retailer 16
-
£2,264 GBP
$3,034 USD
View
Retailer 17
-
£2,630 GBP
$3,524 USD
View
Price under review
Retailer 18
-
£2,704 GBP
SGD 4,896 SGD
View
Price under review
Retailer 19
-
£2,746 GBP
View
Price under review
Retailer 20
-
£2,801 GBP
$3,753 USD
View
Price under review
Most Expensive
With Clarity
761554560 · Oct 30
£3,293 GBP
$4,412 USD
View
Price under review
20 more retailers have this diamond
Prices start from £694 GBPSave up to £1,570 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.

B+
1.22ct Round
£694 GBP