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Asscher|Lab Grown|IGI

4.00ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG804665496

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG804665496

Diamond specifications and retailer prices

From £2,521 GBP
$3,378 USD
As of November 1, 2026
Save £10,411 GBP (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £12,932 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 4ct lab-grown asscher diamond

This 4ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG804665496 or 804665496. Listed at 13 retailers as of October 31, 2026, with prices from £2,521 to £12,932, a £10,411 spread on the same certified stone. With Clarity lists it at £12,932. 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

4.00
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.4°
Pavilion angle44°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804665496
Dimensions8.78 × 8.73 × 5.83 mm
L/W Ratio1.01
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
8.78 mm8.73 mm4.00 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804665496
Side View
Table 60.0%Crown 29.4°Girdle: Slightly ThickPavilion 44°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £3,379 GBP|Low: £2,521 GBP|High: £12,932 GBP|Avg: £5,622 GBP|-7.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
November 1, 2026
Retailer 10£2,521 GBP
Retailer 9£2,658 GBP
Retailer 11£3,057 GBP
Retailer 1£3,379 GBP
Retailer 8£3,769 GBP
Retailer 5£4,006 GBP
Retailer 7£4,776 GBP
Retailer 6£6,372 GBP
Retailer 2£6,568 GBP
Retailer 4£8,322 GBP
Retailer 3£8,712 GBP
With Clarity£12,932 GBP

42 data points across 12 retailers

13 retailers£2,521 GBP to £12,932 GBP

A
Cheapest Retailer
-
£2,521 GBP
$3,378 USD
B+
Retailer 2
-
£2,658 GBP
$3,562 USD
View
B+
Retailer 3
-
£3,057 GBP
HK$32,000 HKD
View
B+
Retailer 4
-
£3,379 GBP
View
B+
Retailer 5
-
£3,769 GBP
$5,050 USD
View
B+
Retailer 6
-
£4,006 GBP
€5,112 EUR
View
Retailer 7
-
£4,353 GBP
$5,833 USD
View
Price last confirmed 111 days ago
Retailer 8
-
£4,776 GBP
A$9,845 AUD
View
Price last confirmed 24 days ago
B
Retailer 9
-
£6,372 GBP
View
B
Retailer 10
-
£6,568 GBP
$8,800 USD
View
B
Retailer 11
-
£8,322 GBP
$11,150 USD
View
B
Retailer 12
-
£8,712 GBP
$11,673 USD
View
Most Expensive
B
With Clarity
804665496 · Oct 31
£12,932 GBP
$17,328 USD
View
12 more retailers have this diamond
Prices start from £2,521 GBPSave up to £10,411 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
4.00ct Asscher
£2,521 GBP