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Asscher|Lab Grown|IGI

3.01ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG804665044

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG804665044

Diamond specifications and retailer prices

From £1,907 GBP
$2,540 USD
As of October 30, 2026
Save £7,614 GBP (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £9,522 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.01ct lab-grown asscher diamond

This 3.01ct 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 LG804665044 or 804665044. Listed at 12 retailers as of October 28, 2026, with prices from £1,907 to £9,522, a £7,614 spread on the same certified stone. Brilliant Earth lists it at £9,522. 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

3.01
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804665044
Dimensions8.01 × 7.98 × 5.09 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
8.01 mm7.98 mm3.01 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804665044
Side View
Table 63.0%Crown 34.1°Girdle: Slightly ThickPavilion 38.1°Culet: NoneDepth 63.8%

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: £9,522 GBP|Low: £1,907 GBP|High: £9,954 GBP|Avg: £5,897 GBP|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11£1,907 GBP
Retailer 8£2,404 GBP
Retailer 3£3,297 GBP
Retailer 2£3,584 GBP
Retailer 12£3,993 GBP
Retailer 5£4,247 GBP
Retailer 7£4,738 GBP
Retailer 6£6,726 GBP
Retailer 10£6,962 GBP
Retailer 9£6,968 GBP
Retailer 4£9,230 GBP
Brilliant Earth£9,522 GBP

41 data points across 12 retailers

12 retailers£1,907 GBP to £9,522 GBP

A
Cheapest Retailer
-
£1,907 GBP
$2,540 USD
A
Retailer 2
-
£2,404 GBP
$3,202 USD
View
A
Retailer 3
-
£3,297 GBP
HK$34,300 HKD
View
A
Retailer 4
-
£3,584 GBP
View
B+
Retailer 5
-
£3,993 GBP
$5,318 USD
View
B+
Retailer 6
-
£4,247 GBP
€5,386 EUR
View
Retailer 7
-
£4,738 GBP
$6,310 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
£6,726 GBP
View
B
Retailer 9
-
£6,962 GBP
$9,271 USD
View
B
Retailer 10
-
£6,968 GBP
$9,279 USD
View
B
Retailer 11
-
£9,230 GBP
$12,291 USD
View
Most Expensive
B
Brilliant Earth
20869119Y · Oct 28
£9,522 GBP
$12,680 USD
View
11 more retailers have this diamond
Prices start from £1,907 GBPSave up to £7,614 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
3.01ct Asscher
£1,907 GBP