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Asscher|Lab Grown|IGI

3.50ct G VS1 Asscher Lab Grown Diamond

ID • G/VS1 • IGI LG547264786

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG547264786

Diamond specifications and retailer prices

From £371 GBP
$497 USD
As of October 31, 2026
Save £1,958 GBP (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,329 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.5ct lab-grown asscher diamond

This 3.5ct lab-grown asscher sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG547264786 or 547264786. Listed at 21 retailers as of October 31, 2026, with prices from £371 to £2,329, a £1,958 spread on the same certified stone. Brilliant Earth lists it at £2,329. 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

3.50
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG547264786
Dimensions8.46 × 8.40 × 5.57 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.46 mm8.40 mm3.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG547264786
Side View
Table 67.0%Crown 38.4°Girdle: MediumPavilion 40.1°Culet: NoneDepth 66.3%

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 31
Current: £2,329 GBP|Low: £411 GBP|High: £2,329 GBP|Avg: £1,040 GBP
Brilliant Earth
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
October 31, 2026
Retailer 4£411 GBP
Retailer 7£459 GBP
Retailer 3£645 GBP
Retailer 8£654 GBP
Retailer 2£679 GBP
Retailer 6£704 GBP
Retailer 11£892 GBP
Retailer 13£997 GBP
Retailer 9£1,194 GBP
Retailer 5£1,306 GBP
Retailer 14£1,440 GBP
Retailer 10£1,517 GBP
Retailer 12£1,840 GBP
Brilliant Earth£2,329 GBP

40 data points across 14 retailers

21 retailers£371 GBP to £2,329 GBP

A
Cheapest Retailer
-
£371 GBP
$497 USD
Final sale: no returns
A
Retailer 2
-
£411 GBP
$551 USD
View
A
Retailer 3
-
£449 GBP
HK$4,700 HKD
View
A
Retailer 4
-
£459 GBP
View
A
Retailer 5
-
£519 GBP
$695 USD
View
B+
Retailer 6
-
£645 GBP
$864 USD
View
A
Retailer 7
-
£654 GBP
€835 EUR
View
A
Retailer 8
-
£679 GBP
View
A
Retailer 9
-
£704 GBP
$943 USD
View
A
Retailer 10
-
£892 GBP
ZAR 19,310 ZAR
View
A
Retailer 11
-
£893 GBP
$1,196 USD
View
B+
Retailer 12
-
£997 GBP
$1,336 USD
View
A
Retailer 13
-
£1,031 GBP
View
B+
Retailer 14
-
£1,194 GBP
View
B+
Retailer 15
-
£1,306 GBP
SGD 2,365 SGD
View
B+
Retailer 16
-
£1,346 GBP
$1,803 USD
View
B+
Retailer 17
-
£1,440 GBP
$1,929 USD
View
B+
Retailer 18
-
£1,472 GBP
$1,972 USD
View
B+
Retailer 19
-
£1,517 GBP
View
Retailer 20
-
£1,840 GBP
$2,465 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
14391529A · Oct 31
£2,329 GBP
$3,120 USD
View
20 more retailers have this diamond
Prices start from £371 GBPSave up to £1,958 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
3.50ct Asscher
£371 GBP