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Asscher|Lab Grown|IGI

3.46ct G VS1 Asscher Lab Grown Diamond

EX • G/VS1 • IGI LG808636566

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG808636566

Diamond specifications and retailer prices

From £399 GBP
$535 USD
As of October 30, 2026
Save £1,907 GBP (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,306 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.46ct lab-grown asscher diamond

This 3.46ct 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 LG808636566 or 808636566. Listed at 13 retailers as of October 30, 2026, with prices from £399 to £2,306, a £1,907 spread on the same certified stone. Brilliant Earth lists it at £2,306. 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

3.46
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808636566
Dimensions8.32 × 8.31 × 5.63 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.32 mm8.31 mm3.46 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808636566
Side View
Table 65.0%Crown 38.3°Girdle: MediumPavilion 40.8°Culet: NoneDepth 67.7%

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 30
Current: £2,306 GBP|Low: £383 GBP|High: £2,306 GBP|Avg: £1,166 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
Retailer 15
Retailer 16
November 1, 2026
Retailer 14£399 GBP
Retailer 13£447 GBP
Retailer 15£535 GBP
Retailer 6£589 GBP
Retailer 12£590 GBP
Retailer 4£766 GBP
Retailer 16£1,019 GBP
Retailer 9£1,045 GBP
Retailer 11£1,277 GBP
Retailer 3£1,302 GBP
Retailer 5£1,550 GBP
Retailer 8£1,577 GBP
Retailer 10£1,746 GBP
Retailer 2£2,065 GBP
Retailer 7£2,083 GBP
Brilliant Earth£2,306 GBP

23 data points across 16 retailers

13 retailers£399 GBP to £2,306 GBP

A
Cheapest Retailer
-
£399 GBP
$535 USD
A
Retailer 2
-
£447 GBP
$599 USD
View
A
Retailer 3
-
£535 GBP
HK$5,600 HKD
View
A
Retailer 4
-
£590 GBP
$790 USD
View
B+
Retailer 5
-
£766 GBP
$1,026 USD
View
A
Retailer 6
-
£1,019 GBP
$1,365 USD
View
B+
Retailer 7
-
£1,045 GBP
A$2,154 AUD
View
B+
Retailer 8
-
£1,277 GBP
$1,711 USD
View
B+
Retailer 9
-
£1,302 GBP
$1,744 USD
View
B+
Retailer 10
-
£1,550 GBP
SGD 2,806 SGD
View
B+
Retailer 11
-
£1,746 GBP
$2,340 USD
View
B
Retailer 12
-
£2,065 GBP
View
Most Expensive
B
Brilliant Earth
20165011A · Oct 31
£2,306 GBP
$3,090 USD
View
12 more retailers have this diamond
Prices start from £399 GBPSave up to £1,907 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
3.46ct Asscher
£399 GBP