Emerald|Lab Grown|IGI

1.05ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG662464648

Shape and cutting style on the report: Emerald cut

Certificate IGI LG662464648

Diamond specifications and retailer prices

From £155 GBP
$206 USD
As of October 28, 2026
Save £703 GBP (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £858 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.05ct lab-grown emerald diamond

This 1.05ct 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 LG662464648 or 662464648. Listed at 25 retailers as of October 28, 2026, with prices from £155 to £858, a £703 spread on the same certified stone. Reve Diamonds lists it at £858. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662464648
Dimensions4.74 × 4.74 × 3.10 mm
L/W Ratio1.00
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
4.74 mm4.74 mm1.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662464648
Side View
Table 64.0%Crown 36.6°Girdle: MediumPavilion 40.4°Culet: LNGDepth 65.4%

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 28
Current: £309 GBP|Low: £138 GBP|High: £811 GBP|Avg: £355 GBP|+4.3%
Retailer 1
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
Retailer 15
October 29, 2026
Retailer 4£138 GBP
Retailer 7£155 GBP
Retailer 2£160 GBP
Retailer 5£169 GBP
Retailer 14£242 GBP
Retailer 10£294 GBP
Retailer 8£296 GBP
Retailer 1£309 GBP
Retailer 3£352 GBP
Retailer 11£418 GBP
Retailer 6£446 GBP
Retailer 15£550 GBP
Retailer 13£582 GBP
Retailer 12£601 GBP
Retailer 9£806 GBP

45 data points across 15 retailers

25 retailers£155 GBP to £858 GBP

Retailer 1
-
£133 GBP
$177 USD
Price last confirmed 28 days ago
Retailer 2
-
£138 GBP
$184 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
£155 GBP
$206 USD
View
Final sale: no returns
Retailer 4
-
£160 GBP
$213 USD
View
Price last confirmed 16 days ago
Retailer 5
-
£160 GBP
$213 USD
View
Price last confirmed 36 days ago
Retailer 6
-
£169 GBP
$225 USD
View
Price last confirmed 31 days ago
A
Retailer 7
-
£171 GBP
$228 USD
View
Retailer 8
-
£171 GBP
$228 USD
View
Price last confirmed 19 days ago
A
Retailer 9
-
£202 GBP
HK$2,100 HKD
View
A
Retailer 10
-
£242 GBP
$322 USD
View
A
Retailer 11
-
£294 GBP
ZAR 6,330 ZAR
View
A
Retailer 12
-
£296 GBP
€375 EUR
View
A
Retailer 13
-
£309 GBP
View
A
Retailer 14
-
£352 GBP
$469 USD
View
A
Retailer 15
-
£418 GBP
A$856 AUD
View
A
Retailer 16
-
£446 GBP
$594 USD
View
B+
Retailer 17
-
£487 GBP
SGD 877 SGD
View
Retailer 18
-
£550 GBP
$733 USD
View
Price last confirmed 29 days ago
Retailer 19
-
£550 GBP
$733 USD
View
Price last confirmed 19 days ago
B+
Retailer 20
-
£582 GBP
$775 USD
View
B+
Retailer 21
-
£591 GBP
$788 USD
View
B+
Retailer 22
-
£601 GBP
A$1,232 AUD
View
B+
Retailer 23
-
£605 GBP
$806 USD
View
B
Retailer 24
-
£806 GBP
View
Most Expensive
B
Reve Diamonds
4F05D38F2 · Oct 28
£858 GBP
$1,143 USD
View
24 more retailers have this diamond
Prices start from £155 GBPSave up to £703 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
1.05ct Emerald
£155 GBP