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Asscher|Lab Grown|IGI

3.04ct E IF Asscher Lab Grown Diamond

EX • E/IF • IGI LG630431897

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG630431897

Diamond specifications and retailer prices

From £1,122 GBP
$1,494 USD
As of October 29, 2026
Save £6,440 GBP (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £7,562 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.04ct lab-grown asscher diamond

This 3.04ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG630431897 or 630431897. Listed at 19 retailers as of October 28, 2026, with prices from £1,122 to £7,562, a £6,440 spread on the same certified stone. Brilliant Earth lists it at £7,562. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.04
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG630431897
Dimensions7.83 × 7.81 × 5.39 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.83 mm7.81 mm3.04 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG630431897
Side View
Table 60.0%Crown 33.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 69.0%

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 29
Current: £7,562 GBP|Low: £1,080 GBP|High: £7,562 GBP|Avg: £2,583 GBP
Brilliant Earth
Retailer 2
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Retailer 12
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Retailer 18
October 30, 2026
Retailer 10£1,118 GBP
Retailer 18£1,122 GBP
Retailer 4£1,292 GBP
Retailer 7£1,388 GBP
Retailer 2£1,635 GBP
Retailer 6£1,748 GBP
Retailer 12£1,858 GBP
Retailer 16£2,311 GBP
Retailer 8£2,530 GBP
Retailer 11£2,699 GBP
Retailer 17£2,804 GBP
Retailer 3£3,010 GBP
Retailer 14£3,133 GBP
Retailer 15£3,614 GBP
Retailer 13£3,755 GBP
Retailer 5£4,083 GBP
Retailer 9£4,220 GBP
Brilliant Earth£7,562 GBP

38 data points across 18 retailers

19 retailers£1,122 GBP to £7,562 GBP

Retailer 1
-
£1,118 GBP
$1,489 USD
Price last confirmed 17 days ago
A
Retailer 2
-
£1,122 GBP
$1,494 USD
View
Final sale: no returns
A
Retailer 3
-
£1,292 GBP
$1,720 USD
View
A
Retailer 4
-
£1,388 GBP
$1,849 USD
View
A
Retailer 5
-
£1,635 GBP
View
A
Retailer 6
-
£1,748 GBP
$2,328 USD
View
A
Retailer 7
-
£1,858 GBP
€2,357 EUR
View
A
Retailer 8
-
£2,311 GBP
$3,077 USD
View
Retailer 9
-
£2,530 GBP
A$5,183 AUD
View
Price last confirmed 8 days ago
A
Retailer 10
-
£2,699 GBP
ZAR 58,061 ZAR
View
A
Retailer 11
-
£2,804 GBP
View
A
Retailer 12
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£3,010 GBP
$4,009 USD
View
A
Retailer 13
-
£3,133 GBP
$4,172 USD
View
B+
Retailer 14
-
£3,614 GBP
$4,813 USD
View
B+
Retailer 15
-
£3,755 GBP
View
B+
Retailer 16
-
£4,083 GBP
$5,438 USD
View
B+
Retailer 17
-
£4,220 GBP
$5,620 USD
View
B+
Retailer 18
-
£4,997 GBP
View
Most Expensive
B
Brilliant Earth
10017379A · Oct 28
£7,562 GBP
$10,070 USD
View
18 more retailers have this diamond
Prices start from £1,122 GBPSave up to £6,440 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
3.04ct Asscher
£1,122 GBP