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Asscher|Lab Grown|IGI

3.05ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG719543557

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG719543557

Diamond specifications and retailer prices

From £1,718 GBP
$2,302 USD
As of October 30, 2026
Save £10,104 GBP (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £11,822 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown asscher diamond

This 3.05ct 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 LG719543557 or 719543557. Listed at 22 retailers as of October 30, 2026, with prices from £1,718 to £11,822, a £10,104 spread on the same certified stone. Do Amore Diamonds lists it at £11,822. 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

3.05
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719543557
Dimensions8.04 × 8.02 × 5.25 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
8.04 mm8.02 mm3.05 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719543557
Side View
Table 64.0%Crown 36.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 65.5%

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 30
Current: £11,822 GBP|Low: £1,718 GBP|High: £11,822 GBP|Avg: £4,204 GBP
Do Amore Diamonds
Retailer 2
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Retailer 22
November 1, 2026
Retailer 4£1,718 GBP
Retailer 12£1,865 GBP
Retailer 8£1,870 GBP
Retailer 14£1,923 GBP
Retailer 6£1,993 GBP
Retailer 3£2,116 GBP
Retailer 10£2,124 GBP
Retailer 21£2,944 GBP
Retailer 2£2,971 GBP
Retailer 7£3,024 GBP
Retailer 15£3,111 GBP
Retailer 19£4,146 GBP
Retailer 9£4,174 GBP
Retailer 18£4,976 GBP
Retailer 16£5,109 GBP
Retailer 13£5,182 GBP
Retailer 5£5,322 GBP
Retailer 20£5,747 GBP
Retailer 17£5,922 GBP
Retailer 22£7,527 GBP
Retailer 11£7,676 GBP
Do Amore Diamonds£11,822 GBP

44 data points across 22 retailers

22 retailers£1,718 GBP to £11,822 GBP

A
Cheapest Retailer
-
£1,718 GBP
$2,302 USD
A
Retailer 2
-
£1,865 GBP
$2,499 USD
View
A
Retailer 3
-
£1,870 GBP
$2,505 USD
View
A
Retailer 4
-
£1,923 GBP
$2,577 USD
View
Final sale: no returns
A
Retailer 5
-
£1,993 GBP
$2,671 USD
View
A
Retailer 6
-
£2,116 GBP
$2,835 USD
View
A
Retailer 7
-
£2,124 GBP
$2,846 USD
View
A
Retailer 8
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£2,944 GBP
$3,944 USD
View
A
Retailer 9
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£2,971 GBP
View
A
Retailer 10
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£3,024 GBP
$4,052 USD
View
A
Retailer 11
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£3,111 GBP
$4,168 USD
View
Retailer 12
-
£4,146 GBP
$5,555 USD
View
Price last confirmed 13 days ago
B+
Retailer 13
-
£4,174 GBP
View
Retailer 14
-
£4,976 GBP
A$10,258 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
£5,109 GBP
ZAR 110,593 ZAR
View
B+
Retailer 16
-
£5,182 GBP
A$10,681 AUD
View
B+
Retailer 17
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£5,322 GBP
$7,131 USD
View
B+
Retailer 18
-
£5,747 GBP
$7,700 USD
View
B+
Retailer 19
-
£5,922 GBP
View
B
Retailer 20
-
£7,527 GBP
SGD 13,629 SGD
View
B
Retailer 21
-
£7,676 GBP
$10,285 USD
View
Most Expensive
B
Do Amore Diamonds
27-C33248063 · Oct 31
£11,822 GBP
$15,840 USD
View
21 more retailers have this diamond
Prices start from £1,718 GBPSave up to £10,104 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
3.05ct Asscher
£1,718 GBP