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Asscher|Lab Grown|IGI

3.04ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG825660390

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG825660390

Diamond specifications and retailer prices

From £328 GBP
$440 USD
As of October 30, 2026
Save £3,470 GBP (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £3,799 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.04ct lab-grown asscher diamond

This 3.04ct lab-grown asscher sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825660390 or 825660390. Listed at 23 retailers as of October 30, 2026, with prices from £328 to £3,799, a £3,470 spread on the same certified stone. Brilliant Earth lists it at £3,799. 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

3.04
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.8°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825660390
Dimensions8.04 × 8.04 × 5.33 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.04 mm8.04 mm3.04 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825660390
Side View
Table 62.0%Crown 29.8°Girdle: Slightly ThickPavilion 41.8°Culet: NoneDepth 66.3%

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: £3,799 GBP|Low: £328 GBP|High: £3,799 GBP|Avg: £1,052 GBP|+13.1%
Brilliant Earth
Retailer 2
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Retailer 22
November 1, 2026
Retailer 9£328 GBP
Retailer 6£368 GBP
Retailer 10£385 GBP
Retailer 3£407 GBP
Retailer 21£407 GBP
Retailer 16£481 GBP
Retailer 2£513 GBP
Retailer 11£540 GBP
Retailer 18£657 GBP
Retailer 8£687 GBP
Retailer 4£693 GBP
Retailer 13£741 GBP
Retailer 17£949 GBP
Retailer 20£976 GBP
Retailer 12£1,095 GBP
Retailer 22£1,182 GBP
Retailer 15£1,433 GBP
Retailer 14£1,524 GBP
Retailer 5£1,553 GBP
Retailer 19£1,886 GBP
Retailer 7£2,918 GBP
Brilliant Earth£3,799 GBP

22 data points across 22 retailers

23 retailers£328 GBP to £3,799 GBP

A
Cheapest Retailer
-
£328 GBP
$440 USD
A
Retailer 2
-
£368 GBP
$493 USD
View
A
Retailer 3
-
£385 GBP
$516 USD
View
Final sale: no returns
A
Retailer 4
-
£407 GBP
$546 USD
View
Retailer 5
-
£407 GBP
$546 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
£481 GBP
$645 USD
View
A
Retailer 7
-
£513 GBP
View
B+
Retailer 8
-
£540 GBP
$723 USD
View
A
Retailer 9
-
£657 GBP
€839 EUR
View
A
Retailer 10
-
£687 GBP
$920 USD
View
A
Retailer 11
-
£693 GBP
$928 USD
View
A
Retailer 12
-
£741 GBP
View
A
Retailer 13
-
£949 GBP
A$1,957 AUD
View
A
Retailer 14
-
£976 GBP
ZAR 21,123 ZAR
View
B+
Retailer 15
-
£1,095 GBP
$1,467 USD
View
B+
Retailer 16
-
£1,182 GBP
$1,584 USD
View
Retailer 17
-
£1,377 GBP
A$2,838 AUD
View
Price last confirmed 27 days ago
Retailer 18
-
£1,433 GBP
View
Price last confirmed 18 days ago
B+
Retailer 19
-
£1,524 GBP
$2,042 USD
View
B+
Retailer 20
-
£1,553 GBP
$2,081 USD
View
B
Retailer 21
-
£1,886 GBP
View
B
Retailer 22
-
£2,918 GBP
$3,910 USD
View
Most Expensive
B
Brilliant Earth
21647108A · Oct 31
£3,799 GBP
$5,090 USD
View
22 more retailers have this diamond
Prices start from £328 GBPSave up to £3,470 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
3.04ct Asscher
£328 GBP