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Emerald|Lab Grown|IGI

1.04ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG621495398

Shape and cutting style on the report: Emerald cut

Certificate IGI LG621495398

Diamond specifications and retailer prices

From £168 GBP
$224 USD
As of October 30, 2026
Save £786 GBP (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £954 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.04ct lab-grown emerald diamond

This 1.04ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG621495398 or 621495398. Listed at 20 retailers as of October 28, 2026, with prices from £168 to £954, a £786 spread on the same certified stone. Reve Diamonds lists it at £954. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.2°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621495398
Dimensions6.84 × 4.86 × 3.07 mm
L/W Ratio1.41
Culet sizeLong
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
6.84 mm4.86 mm1.04 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621495398
Side View
Table 60.0%Crown 30.2°Girdle: Slightly ThickPavilion 37.5°Culet: LNGDepth 63.2%

Caratlytics Score

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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: £388 GBP|Low: £161 GBP|High: £954 GBP|Avg: £448 GBP|+6.8%
Retailer 1
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Retailer 18
Reve Diamonds
October 29, 2026
Retailer 17£168 GBP
Retailer 8£188 GBP
Retailer 9£195 GBP
Retailer 5£209 GBP
Retailer 18£209 GBP
Retailer 3£282 GBP
Retailer 11£337 GBP
Retailer 13£359 GBP
Retailer 6£384 GBP
Retailer 1£388 GBP
Retailer 2£449 GBP
Retailer 14£510 GBP
Retailer 16£547 GBP
Retailer 15£612 GBP
Retailer 4£671 GBP
Retailer 7£706 GBP
Retailer 10£711 GBP
Retailer 12£841 GBP
Reve Diamonds£954 GBP

40 data points across 19 retailers

20 retailers£168 GBP to £954 GBP

A
Cheapest Retailer
-
£168 GBP
$224 USD
A
Retailer 2
-
£188 GBP
$251 USD
View
Final sale: no returns
A
Retailer 3
-
£195 GBP
$260 USD
View
A
Retailer 4
-
£209 GBP
$278 USD
View
A
Retailer 5
-
£209 GBP
$278 USD
View
A
Retailer 6
-
£282 GBP
$375 USD
View
A
Retailer 7
-
£337 GBP
€428 EUR
View
A
Retailer 8
-
£359 GBP
ZAR 7,719 ZAR
View
A
Retailer 9
-
£384 GBP
$512 USD
View
A
Retailer 10
-
£388 GBP
View
B+
Retailer 11
-
£449 GBP
$598 USD
View
Retailer 12
-
£465 GBP
$619 USD
View
Price last confirmed 30 days ago
B+
Retailer 13
-
£510 GBP
A$1,044 AUD
View
B+
Retailer 14
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£547 GBP
$728 USD
View
B+
Retailer 15
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£612 GBP
A$1,254 AUD
View
B+
Retailer 16
-
£671 GBP
$894 USD
View
B+
Retailer 17
-
£711 GBP
$947 USD
View
B
Retailer 18
-
£720 GBP
$959 USD
View
B
Retailer 19
-
£841 GBP
View
Most Expensive
B
Reve Diamonds
F2CDA1362 · Oct 28
£954 GBP
$1,271 USD
View
19 more retailers have this diamond
Prices start from £168 GBPSave up to £786 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
1.04ct Emerald
£168 GBP