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Emerald|Lab Grown|IGI

1.22ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG762545277

Shape and cutting style on the report: Emerald cut

Certificate IGI LG762545277

Diamond specifications and retailer prices

From £238 GBP
HK$2,500 HKD
As of November 1, 2026
Save £1,595 GBP (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,833 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.22ct lab-grown emerald diamond

This 1.22ct lab-grown emerald 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 LG762545277 or 762545277. Listed at 13 retailers as of November 1, 2026, with prices from £238 to £1,833, a £1,595 spread on the same certified stone. Brilliant Earth lists it at £1,833. 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
SymmetryVery Good
FluorescenceNone
Crown angle34.4°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545277
Dimensions7.34 × 5.17 × 3.29 mm
L/W Ratio1.42
Culet sizeLarge
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
7.34 mm5.17 mm1.22 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG762545277
Side View
Table 65.0%Crown 34.4°Girdle: MediumPavilion 36.6°Culet: LargeDepth 63.6%

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: £1,833 GBP|Low: £237 GBP|High: £2,236 GBP|Avg: £686 GBP|-18.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7£287 GBP
Retailer 5£343 GBP
Retailer 4£351 GBP
Retailer 3£378 GBP
Retailer 8£384 GBP
Retailer 10£440 GBP
Retailer 9£573 GBP
Retailer 2£814 GBP
Retailer 6£1,103 GBP
Brilliant Earth£1,833 GBP

42 data points across 10 retailers

13 retailers£238 GBP to £1,833 GBP

A
Cheapest Retailer
-
£238 GBP
HK$2,500 HKD
A
Retailer 2
-
£287 GBP
$385 USD
View
A
Retailer 3
-
£343 GBP
€439 EUR
View
A
Retailer 4
-
£351 GBP
ZAR 7,604 ZAR
View
A
Retailer 5
-
£378 GBP
View
A
Retailer 6
-
£384 GBP
$515 USD
View
A
Retailer 7
-
£440 GBP
$590 USD
View
B+
Retailer 8
-
£573 GBP
$769 USD
View
B+
Retailer 9
-
£692 GBP
$929 USD
View
B+
Retailer 10
-
£738 GBP
$990 USD
View
B+
Retailer 11
-
£814 GBP
View
B
Retailer 12
-
£1,103 GBP
$1,480 USD
View
Most Expensive
B
Brilliant Earth
18493475A · Nov 2
£1,833 GBP
$2,460 USD
View
12 more retailers have this diamond
Prices start from £238 GBPSave up to £1,595 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 Emerald
£238 GBP