Emerald|Lab Grown|IGI

1.01ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG840610888

Shape and cutting style on the report: Emerald cut

Certificate IGI LG840610888

Diamond specifications and retailer prices

From £128 GBP
$171 USD
As of October 30, 2026
Save £1,671 GBP (93%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,799 GBP at Brilliant Earth · As of October 26, 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 LG840610888 or 840610888. Listed at 8 retailers as of October 26, 2026, with prices from £128 to £1,799, a £1,671 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840610888
Dimensions6.99 × 4.80 × 3.26 mm
L/W Ratio1.46
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
6.99 mm4.80 mm1.01 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840610888
Side View
Table 66.0%Crown 34.8°Girdle: MediumPavilion 42.2°Culet: LargeDepth 67.9%

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: £126 GBP|High: £1,851 GBP|Avg: £667 GBP|-2.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 5£128 GBP
Retailer 6£321 GBP
Retailer 7£395 GBP
Retailer 2£409 GBP
Retailer 4£508 GBP
Retailer 3£742 GBP
Retailer 8£933 GBP
Brilliant Earth£1,799 GBP

20 data points across 8 retailers

8 retailers£128 GBP to £1,799 GBP

A
Cheapest Retailer
-
£128 GBP
$171 USD
A
Retailer 2
-
£321 GBP
€409 EUR
View
Retailer 3
-
£395 GBP
A$814 AUD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
£409 GBP
$548 USD
View
B+
Retailer 5
-
£508 GBP
$680 USD
View
B+
Retailer 6
-
£742 GBP
View
B
Retailer 7
-
£933 GBP
$1,250 USD
View
Most Expensive
B
Brilliant Earth
21665619A · Oct 26
£1,799 GBP
$2,410 USD
View
7 more retailers have this diamond
Prices start from £128 GBPSave up to £1,671 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
£128 GBP