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Asscher|Lab Grown|IGI

3.06ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG804650286

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG804650286

Diamond specifications and retailer prices

From £6,732 GBP
$9,020 USD
As of October 30, 2026
2 retailers carry this diamond
Most expensive: £6,732 GBP at Brilliant Earth
View at Brilliant Earth

About this 3.06ct lab-grown asscher diamond

This 3.06ct 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 LG804650286 or 804650286. Listed at 2 retailers as of October 30, 2026. 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

3.06
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804650286
Dimensions8.17 × 8.13 × 5.21 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
8.17 mm8.13 mm3.06 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804650286
Side View
Table 65.0%Crown 34.8°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 64.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: £6,732 GBP|Low: £2,368 GBP|High: £12,663 GBP|Avg: £5,698 GBP|-32.1%
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 9£2,368 GBP
Retailer 6£2,456 GBP
Retailer 10£3,601 GBP
Retailer 11£4,484 GBP
Retailer 2£4,788 GBP
Retailer 12£4,951 GBP
Retailer 5£4,987 GBP
Retailer 3£5,005 GBP
Retailer 7£6,007 GBP
Brilliant Earth£6,732 GBP
Retailer 8£7,825 GBP
Retailer 4£12,663 GBP

6 data points across 12 retailers

2 retailers

Retailer 1
-
£4,788 GBP
$6,415 USD
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21404544Y · Oct 30
£6,732 GBP
$9,020 USD
View
1 more retailer has this diamond

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.

B
3.06ct Asscher
£6,732 GBP