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Asscher|Lab Grown|IGI

1.14ct E IF Asscher Lab Grown Diamond

EX • E/IF • IGI LG678507788

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG678507788

Diamond specifications and retailer prices

From £375 GBP
$500 USD
As of October 28, 2026
Save £2,598 GBP (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,974 GBP at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 1.14ct lab-grown asscher diamond

This 1.14ct lab-grown asscher 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 LG678507788 or 678507788. Listed at 18 retailers as of October 28, 2026, with prices from £375 to £2,974, a £2,598 spread on the same certified stone. Do Amore Diamonds lists it at £2,974. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.14
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678507788
Dimensions5.76 × 5.76 × 3.75 mm
L/W Ratio1.00
Culet sizePointed
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
5.76 mm5.76 mm1.14 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678507788
Side View
Table 63.0%Crown 35.2°Girdle: MediumPavilion 39.5°Culet: NoneDepth 65.1%

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: £2,974 GBP|Low: £375 GBP|High: £2,974 GBP|Avg: £1,001 GBP
Do Amore Diamonds
Retailer 2
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Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
October 29, 2026
Retailer 3£375 GBP
Retailer 13£415 GBP
Retailer 5£481 GBP
Retailer 14£488 GBP
Retailer 15£522 GBP
Retailer 7£551 GBP
Retailer 2£763 GBP
Retailer 10£788 GBP
Retailer 8£811 GBP
Retailer 12£1,100 GBP
Retailer 11£1,125 GBP
Retailer 6£1,339 GBP
Retailer 4£1,478 GBP
Retailer 9£1,925 GBP
Do Amore Diamonds£2,974 GBP

41 data points across 15 retailers

18 retailers£375 GBP to £2,974 GBP

A
Cheapest Retailer
-
£375 GBP
$500 USD
Final sale: no returns
Retailer 2
-
£415 GBP
$553 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
£447 GBP
$595 USD
View
A
Retailer 4
-
£481 GBP
$641 USD
View
Retailer 5
-
£488 GBP
View
Price last confirmed 13 days ago
A
Retailer 6
-
£522 GBP
$695 USD
View
A
Retailer 7
-
£551 GBP
$734 USD
View
B+
Retailer 8
-
£763 GBP
View
B+
Retailer 9
-
£788 GBP
ZAR 16,960 ZAR
View
B+
Retailer 10
-
£811 GBP
A$1,661 AUD
View
Retailer 11
-
£1,100 GBP
$1,465 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
£1,109 GBP
View
Retailer 13
-
£1,125 GBP
A$2,304 AUD
View
Price last confirmed 9 days ago
B
Retailer 14
-
£1,339 GBP
View
B
Retailer 15
-
£1,478 GBP
$1,969 USD
View
B
Retailer 16
-
£1,583 GBP
$2,108 USD
View
B
Retailer 17
-
£1,925 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D369F9FF3 · Oct 28
£2,974 GBP
$3,960 USD
View
17 more retailers have this diamond
Prices start from £375 GBPSave up to £2,598 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
1.14ct Asscher
£375 GBP