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Emerald|Lab Grown|IGI

1.01ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG612322545

Shape and cutting style on the report: Emerald cut

Certificate IGI LG612322545

Diamond specifications and retailer prices

From £147 GBP
$197 USD
As of October 30, 2026
Save £1,652 GBP (92%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,799 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.01ct lab-grown emerald diamond

This 1.01ct 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 LG612322545 or 612322545. Listed at 22 retailers as of October 29, 2026, with prices from £147 to £1,799, a £1,652 spread on the same certified stone. Brilliant Earth lists it at £1,799. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612322545
Dimensions6.61 × 4.71 × 3.34 mm
L/W Ratio1.40
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
6.61 mm4.71 mm1.01 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612322545
Side View
Table 53.0%Crown 31.7°Girdle: Very ThickPavilion 42.4°Culet: LargeDepth 70.9%

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: £1,799 GBP|Low: £141 GBP|High: £1,799 GBP|Avg: £447 GBP
Brilliant Earth
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
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Retailer 17
October 30, 2026
Retailer 3£147 GBP
Retailer 2£165 GBP
Retailer 8£171 GBP
Retailer 5£183 GBP
Retailer 7£183 GBP
Retailer 4£246 GBP
Retailer 11£310 GBP
Retailer 13£313 GBP
Retailer 10£334 GBP
Retailer 9£360 GBP
Retailer 14£446 GBP
Retailer 17£468 GBP
Retailer 6£587 GBP
Retailer 12£614 GBP
Retailer 15£855 GBP
Retailer 16£929 GBP
Brilliant Earth£1,799 GBP

43 data points across 17 retailers

22 retailers£147 GBP to £1,799 GBP

A
Cheapest Retailer
-
£147 GBP
$197 USD
A
Retailer 2
-
£165 GBP
$221 USD
View
Final sale: no returns
A
Retailer 3
-
£171 GBP
$229 USD
View
A
Retailer 4
-
£183 GBP
$245 USD
View
A
Retailer 5
-
£183 GBP
$245 USD
View
A
Retailer 6
-
£210 GBP
HK$2,200 HKD
View
A
Retailer 7
-
£246 GBP
$330 USD
View
A
Retailer 8
-
£310 GBP
€396 EUR
View
A
Retailer 9
-
£313 GBP
ZAR 6,786 ZAR
View
A
Retailer 10
-
£334 GBP
View
A
Retailer 11
-
£360 GBP
$482 USD
View
B+
Retailer 12
-
£446 GBP
A$920 AUD
View
B+
Retailer 13
-
£468 GBP
$627 USD
View
B+
Retailer 14
-
£495 GBP
SGD 897 SGD
View
B+
Retailer 15
-
£587 GBP
$786 USD
View
B+
Retailer 16
-
£614 GBP
A$1,265 AUD
View
B+
Retailer 17
-
£627 GBP
$840 USD
View
B
Retailer 18
-
£717 GBP
View
B
Retailer 19
-
£855 GBP
View
B
Retailer 20
-
£884 GBP
$1,185 USD
View
B
Retailer 21
-
£929 GBP
$1,245 USD
View
Most Expensive
B
Brilliant Earth
18514287A · Oct 29
£1,799 GBP
$2,410 USD
View
21 more retailers have this diamond
Prices start from £147 GBPSave up to £1,652 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
1.01ct Emerald
£147 GBP