Asscher|Lab Grown|IGI

3.05ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG817681491

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG817681491

Diamond specifications and retailer prices

From £377 GBP
$505 USD
As of October 27, 2026
Save £2,967 GBP (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £4,932 GBP at Yadav Diamonds · As of October 21, 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 LG817681491 or 817681491. Listed at 22 retailers as of October 27, 2026, with a 787% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle35.8°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817681491
Dimensions8.09 × 7.99 × 5.32 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.09 mm7.99 mm3.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817681491
Side View
Table 67.0%Crown 35.8°Girdle: MediumPavilion 42.3°Culet: NoneDepth 66.6%

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 27
Current: £571 GBP|Low: £422 GBP|High: £3,344 GBP|Avg: £1,230 GBP
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 28, 2026
Retailer 3£422 GBP
Retailer 6£422 GBP
Retailer 1£571 GBP
Retailer 5£619 GBP
Retailer 13£649 GBP
Retailer 9£800 GBP
Retailer 12£1,098 GBP
Retailer 11£1,110 GBP
Retailer 8£1,152 GBP
Retailer 14£1,206 GBP
Retailer 4£1,467 GBP
Retailer 7£1,501 GBP
Retailer 16£1,607 GBP
Retailer 2£1,733 GBP
Retailer 10£2,243 GBP
Retailer 15£3,344 GBP

41 data points across 16 retailers

22 retailers£377 GBP to £3,344 GBP

A
Cheapest Retailer
-
£377 GBP
$505 USD
A
Retailer 2
-
£422 GBP
$566 USD
View
A
Retailer 3
-
£467 GBP
$626 USD
View
Retailer 4
-
£467 GBP
$626 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
£571 GBP
$765 USD
View
B+
Retailer 6
-
£619 GBP
$830 USD
View
Retailer 7
-
£649 GBP
View
Price last confirmed 11 days ago
A
Retailer 8
-
£800 GBP
View
A
Retailer 9
-
£825 GBP
$1,105 USD
View
Retailer 10
-
£1,098 GBP
A$2,263 AUD
View
Price last confirmed 10 days ago
A
Retailer 11
-
£1,110 GBP
ZAR 24,028 ZAR
View
B+
Retailer 12
-
£1,152 GBP
$1,543 USD
View
B+
Retailer 13
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£1,206 GBP
$1,616 USD
View
B+
Retailer 14
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£1,357 GBP
$1,818 USD
View
Retailer 15
-
£1,467 GBP
A$3,025 AUD
View
Price last confirmed 27 days ago
B+
Retailer 16
-
£1,501 GBP
View
B+
Retailer 17
-
£1,607 GBP
$2,153 USD
View
B+
Retailer 18
-
£1,733 GBP
$2,322 USD
View
B+
Retailer 19
-
£1,760 GBP
$2,358 USD
View
B+
Retailer 20
-
£2,243 GBP
View
B
Retailer 21
-
£3,344 GBP
$4,480 USD
View
Most Expensive
Yadav Diamonds
13182692 · Oct 21
£4,932 GBP
$6,608 USD
View
Price last confirmed 9 days ago
21 more retailers have this diamond
Prices start from £377 GBPSave up to £2,967 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