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Asscher|Lab Grown|IGI

3.04ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG804659556

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG804659556

Diamond specifications and retailer prices

From £1,939 GBP
$2,582 USD
As of October 30, 2026
Save £7,681 GBP (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £9,619 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804659556 or 804659556. Listed at 13 retailers as of October 28, 2026, with prices from £1,939 to £9,619, a £7,681 spread on the same certified stone. Brilliant Earth lists it at £9,619. 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
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle44.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659556
Dimensions7.86 × 7.85 × 5.29 mm
L/W Ratio1.00
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
7.86 mm7.85 mm3.04 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659556
Side View
Table 63.0%Crown 33.6°Girdle: Slightly ThickPavilion 44.5°Culet: NoneDepth 67.4%

Caratlytics Score

How it works →
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: £9,619 GBP|Low: £1,939 GBP|High: £10,044 GBP|Avg: £5,876 GBP
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
October 30, 2026
Retailer 12£1,939 GBP
Retailer 10£2,426 GBP
Retailer 3£3,326 GBP
Retailer 2£3,546 GBP
Retailer 13£4,032 GBP
Retailer 7£4,289 GBP
Retailer 9£4,787 GBP
Retailer 4£6,091 GBP
Retailer 6£6,210 GBP
Retailer 8£6,817 GBP
Retailer 11£7,031 GBP
Retailer 5£9,322 GBP
Brilliant Earth£9,619 GBP

42 data points across 13 retailers

13 retailers£1,939 GBP to £9,619 GBP

A
Cheapest Retailer
-
£1,939 GBP
$2,582 USD
A
Retailer 2
-
£2,426 GBP
$3,230 USD
View
A
Retailer 3
-
£3,326 GBP
HK$34,600 HKD
View
A
Retailer 4
-
£3,546 GBP
View
B+
Retailer 5
-
£4,032 GBP
$5,370 USD
View
B+
Retailer 6
-
£4,289 GBP
€5,439 EUR
View
Retailer 7
-
£4,787 GBP
$6,375 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
£6,091 GBP
$8,111 USD
View
B+
Retailer 9
-
£6,210 GBP
ZAR 133,606 ZAR
View
B+
Retailer 10
-
£6,817 GBP
View
B
Retailer 11
-
£7,031 GBP
$9,363 USD
View
B
Retailer 12
-
£9,322 GBP
$12,414 USD
View
Most Expensive
B
Brilliant Earth
20869287Y · Oct 28
£9,619 GBP
$12,810 USD
View
12 more retailers have this diamond
Prices start from £1,939 GBPSave up to £7,681 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
£1,939 GBP