Asscher|Lab Grown|IGI

4.10ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG722521987

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG722521987

Diamond specifications and retailer prices

From £583 GBP
$777 USD
As of October 30, 2026
Save £6,363 GBP (92%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £6,946 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 4.1ct lab-grown asscher diamond

This 4.1ct 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 LG722521987 or 722521987. Listed at 22 retailers as of October 28, 2026, with prices from £583 to £6,946, a £6,363 spread on the same certified stone. Brilliant Earth lists it at £6,946. 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

4.10
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722521987
Dimensions8.73 × 8.73 × 5.89 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.73 mm8.73 mm4.10 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722521987
Side View
Table 65.0%Crown 35.9°Girdle: MediumPavilion 39.4°Culet: NoneDepth 67.5%

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: £6,946 GBP|Low: £574 GBP|High: £7,156 GBP|Avg: £1,736 GBP|-2.8%
Brilliant Earth
Retailer 2
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October 30, 2026
Retailer 4£583 GBP
Retailer 20£635 GBP
Retailer 15£642 GBP
Retailer 9£653 GBP
Retailer 3£677 GBP
Retailer 6£677 GBP
Retailer 18£807 GBP
Retailer 7£987 GBP
Retailer 2£1,037 GBP
Retailer 10£1,093 GBP
Retailer 13£1,112 GBP
Retailer 17£1,440 GBP
Retailer 19£1,449 GBP
Retailer 8£1,533 GBP
Retailer 21£1,609 GBP
Retailer 5£1,902 GBP
Retailer 11£2,173 GBP
Retailer 12£2,287 GBP
Retailer 14£2,338 GBP
Retailer 16£2,550 GBP
Retailer 22£4,123 GBP
Brilliant Earth£6,946 GBP

38 data points across 22 retailers

22 retailers£583 GBP to £6,946 GBP

A
Cheapest Retailer
-
£583 GBP
$777 USD
A
Retailer 2
-
£635 GBP
$845 USD
View
Retailer 3
-
£642 GBP
View
Price last confirmed 22 days ago
A
Retailer 4
-
£653 GBP
$869 USD
View
Final sale: no returns
A
Retailer 5
-
£677 GBP
$901 USD
View
Retailer 6
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£677 GBP
$901 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
£807 GBP
$1,075 USD
View
A
Retailer 8
-
£987 GBP
$1,315 USD
View
A
Retailer 9
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£1,037 GBP
View
A
Retailer 10
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£1,093 GBP
$1,455 USD
View
A
Retailer 11
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£1,112 GBP
€1,410 EUR
View
B+
Retailer 12
-
£1,440 GBP
ZAR 30,983 ZAR
View
Retailer 13
-
£1,449 GBP
A$2,968 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
£1,533 GBP
$2,042 USD
View
B+
Retailer 15
-
£1,609 GBP
$2,143 USD
View
B+
Retailer 16
-
£1,902 GBP
$2,533 USD
View
B+
Retailer 17
-
£2,173 GBP
$2,893 USD
View
B+
Retailer 18
-
£2,287 GBP
$3,046 USD
View
B
Retailer 19
-
£2,338 GBP
$3,113 USD
View
B+
Retailer 20
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£2,550 GBP
View
Retailer 21
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£4,123 GBP
$5,490 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
15673689A · Oct 28
£6,946 GBP
$9,250 USD
View
21 more retailers have this diamond
Prices start from £583 GBPSave up to £6,363 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
4.10ct Asscher
£583 GBP