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Asscher|Lab Grown|IGI

3.05ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG811609490

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG811609490

Diamond specifications and retailer prices

From £377 GBP
$505 USD
As of October 30, 2026
Save £4,555 GBP (92%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £4,932 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811609490 or 811609490. Listed at 23 retailers as of October 30, 2026, with prices from £377 to £4,932, a £4,555 spread on the same certified stone. Yadav Diamonds lists it at £4,932. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811609490
Dimensions8.05 × 7.91 × 5.38 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.05 mm7.91 mm3.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811609490
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 42.1°Culet: NoneDepth 68.0%

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: £648 GBP|Low: £422 GBP|High: £3,344 GBP|Avg: £1,245 GBP|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 3£422 GBP
Retailer 6£422 GBP
Retailer 13£571 GBP
Retailer 5£619 GBP
Retailer 1£648 GBP
Retailer 10£805 GBP
Retailer 9£1,090 GBP
Retailer 12£1,120 GBP
Retailer 8£1,152 GBP
Retailer 14£1,206 GBP
Retailer 4£1,473 GBP
Retailer 7£1,501 GBP
Retailer 16£1,607 GBP
Retailer 2£1,733 GBP
Retailer 11£2,252 GBP
Retailer 15£3,344 GBP

43 data points across 16 retailers

23 retailers£377 GBP to £4,932 GBP

A
Cheapest Retailer
-
£377 GBP
$505 USD
A
Retailer 2
-
£422 GBP
$566 USD
View
A
Retailer 3
-
£422 GBP
$566 USD
View
Final sale: no returns
A
Retailer 4
-
£467 GBP
$626 USD
View
Retailer 5
-
£467 GBP
$626 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£571 GBP
$765 USD
View
B+
Retailer 7
-
£619 GBP
$830 USD
View
A
Retailer 8
-
£648 GBP
View
A
Retailer 9
-
£805 GBP
View
A
Retailer 10
-
£825 GBP
$1,105 USD
View
A
Retailer 11
-
£1,090 GBP
A$2,246 AUD
View
A
Retailer 12
-
£1,120 GBP
ZAR 24,254 ZAR
View
B+
Retailer 13
-
£1,152 GBP
$1,543 USD
View
B+
Retailer 14
-
£1,206 GBP
$1,616 USD
View
B+
Retailer 15
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£1,357 GBP
$1,818 USD
View
Retailer 16
-
£1,473 GBP
A$3,036 AUD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
£1,501 GBP
View
B+
Retailer 18
-
£1,607 GBP
$2,153 USD
View
B+
Retailer 19
-
£1,733 GBP
$2,322 USD
View
B+
Retailer 20
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£1,760 GBP
$2,358 USD
View
B+
Retailer 21
-
£2,252 GBP
View
B
Retailer 22
-
£3,344 GBP
$4,480 USD
View
Most Expensive
B
Yadav Diamonds
13056980 · Oct 30
£4,932 GBP
$6,608 USD
View
22 more retailers have this diamond
Prices start from £377 GBPSave up to £4,555 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
£377 GBP