Emerald|Lab Grown|IGI

1.84ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG818641473

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818641473

Diamond specifications and retailer prices

From £243 GBP
$326 USD
As of October 31, 2026
Save £2,323 GBP (91%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,179 GBP at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 1.84ct lab-grown emerald diamond

This 1.84ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818641473 or 818641473. Listed at 12 retailers as of October 31, 2026, with a 955% 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

1.84
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818641473
Dimensions8.06 × 5.76 × 3.94 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
8.06 mm5.76 mm1.84 ctD / IF
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818641473
Side View
Table 58.0%Crown 32°Girdle: MediumPavilion 42.2°Culet: LargeDepth 68.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £3,179 GBP|Low: £190 GBP|High: £3,478 GBP|Avg: £1,108 GBP|-8.6%
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
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Retailer 17
October 31, 2026
Retailer 17£213 GBP
Retailer 2£243 GBP
Retailer 5£402 GBP
Retailer 16£403 GBP
Retailer 11£429 GBP
Retailer 12£474 GBP
Retailer 7£590 GBP
Retailer 15£813 GBP
Retailer 10£820 GBP
Retailer 4£853 GBP
Retailer 8£939 GBP
Retailer 14£1,177 GBP
Retailer 3£1,323 GBP
Retailer 6£1,896 GBP
Retailer 13£2,168 GBP
Retailer 9£2,567 GBP
Brilliant Earth£3,179 GBP

18 data points across 17 retailers

12 retailers£243 GBP to £2,567 GBP

Retailer 1
-
£213 GBP
$286 USD
Price last confirmed 12 days ago
A
Retailer 2
-
£243 GBP
$326 USD
View
A
Retailer 3
-
£429 GBP
$575 USD
View
Retailer 4
-
£590 GBP
$791 USD
View
Price last confirmed 18 days ago
Retailer 5
-
£813 GBP
$1,089 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
£820 GBP
$1,098 USD
View
Retailer 7
-
£939 GBP
$1,258 USD
View
Price last confirmed 12 days ago
Retailer 8
-
£1,177 GBP
View
Price last confirmed 12 days ago
Retailer 9
-
£1,323 GBP
A$2,728 AUD
View
Price last confirmed 23 days ago
Retailer 10
-
£2,168 GBP
$2,905 USD
View
Price last confirmed 12 days ago
B
Retailer 11
-
£2,567 GBP
$3,439 USD
View
Most Expensive
Brilliant Earth
21588729Y · Oct 18
£3,179 GBP
$4,260 USD
View
Price last confirmed 12 days ago
11 more retailers have this diamond
Prices start from £243 GBPSave up to £2,323 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
1.84ct Emerald
£243 GBP