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Asscher|Lab Grown|IGI

3.06ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG741538080

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG741538080

Diamond specifications and retailer prices

From £1,919 GBP
$2,571 USD
As of October 30, 2026
Save £6,828 GBP (78%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: £8,747 GBP at Brilliant Earth · As of October 30, 2026
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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG741538080 or 741538080. Listed at 30 retailers as of October 30, 2026, with prices from £1,919 to £8,747, a £6,828 spread on the same certified stone. Brilliant Earth lists it at £8,747. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741538080
Dimensions8.10 × 8.07 × 5.19 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
8.10 mm8.07 mm3.06 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741538080
Side View
Table 65.0%Crown 35.7°Girdle: MediumPavilion 39.9°Culet: NoneDepth 64.3%

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: £8,747 GBP|Low: £1,919 GBP|High: £8,747 GBP|Avg: £4,735 GBP
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
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Retailer 11
Retailer 12
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
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Retailer 21
October 31, 2026
Retailer 21£1,919 GBP
Retailer 15£2,148 GBP
Retailer 7£2,247 GBP
Retailer 20£2,347 GBP
Retailer 4£2,546 GBP
Retailer 9£2,723 GBP
Retailer 2£3,005 GBP
Retailer 19£3,266 GBP
Retailer 3£3,360 GBP
Retailer 16£3,567 GBP
Retailer 12£4,220 GBP
Retailer 18£5,034 GBP
Retailer 13£5,168 GBP
Retailer 10£5,848 GBP
Retailer 6£5,942 GBP
Retailer 17£5,990 GBP
Retailer 5£6,537 GBP
Retailer 14£7,763 GBP
Retailer 8£7,887 GBP
Retailer 11£8,637 GBP
Brilliant Earth£8,747 GBP

38 data points across 21 retailers

30 retailers£1,919 GBP to £8,747 GBP

A
Cheapest Retailer
-
£1,919 GBP
$2,571 USD
Retailer 2
-
£1,919 GBP
$2,571 USD
View
Price last confirmed 23 days ago
Retailer 3
-
£1,976 GBP
$2,647 USD
View
Price last confirmed 31 days ago
Retailer 4
-
£2,087 GBP
$2,797 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
£2,148 GBP
$2,878 USD
View
Final sale: no returns
Retailer 6
-
£2,149 GBP
$2,879 USD
View
Price last confirmed 37 days ago
Retailer 7
-
£2,226 GBP
$2,982 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
£2,247 GBP
$3,011 USD
View
Retailer 9
-
£2,260 GBP
$3,028 USD
View
Price last confirmed 34 days ago
A
Retailer 10
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£2,347 GBP
$3,145 USD
View
A
Retailer 11
-
£2,546 GBP
$3,412 USD
View
A
Retailer 12
-
£2,723 GBP
HK$28,500 HKD
View
A
Retailer 13
-
£3,005 GBP
View
A
Retailer 14
-
£3,059 GBP
$4,099 USD
View
Retailer 15
-
£3,150 GBP
$4,220 USD
View
Price last confirmed 31 days ago
A
Retailer 16
-
£3,266 GBP
$4,376 USD
View
A
Retailer 17
-
£3,360 GBP
$4,502 USD
View
A
Retailer 18
-
£3,567 GBP
€4,552 EUR
View
A
Retailer 19
-
£4,220 GBP
View
Retailer 20
-
£5,034 GBP
A$10,377 AUD
View
Price last confirmed 9 days ago
B+
Retailer 21
-
£5,168 GBP
ZAR 111,869 ZAR
View
Retailer 22
-
£5,427 GBP
A$11,187 AUD
View
Price last confirmed 120 days ago
B+
Retailer 23
-
£5,848 GBP
$7,836 USD
View
B+
Retailer 24
-
£5,942 GBP
$7,962 USD
View
B+
Retailer 25
-
£5,990 GBP
View
B+
Retailer 26
-
£6,537 GBP
$8,759 USD
View
B
Retailer 27
-
£7,763 GBP
$10,402 USD
View
B
Retailer 28
-
£7,887 GBP
SGD 14,281 SGD
View
B
Retailer 29
-
£8,637 GBP
$11,572 USD
View
Most Expensive
B
Brilliant Earth
16164270A · Oct 30
£8,747 GBP
$11,720 USD
View
29 more retailers have this diamond
Prices start from £1,919 GBPSave up to £6,828 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
3.06ct Asscher
£1,919 GBP