Asscher|Lab Grown|IGI

3.07ct G VS1 Asscher Lab Grown Diamond

ID • G/VS1 • IGI LG842638821

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG842638821

Diamond specifications and retailer prices

From £302 GBP
$405 USD
As of October 31, 2026
Save £1,884 GBP (86%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,187 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.07ct lab-grown asscher diamond

This 3.07ct 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 LG842638821 or 842638821. Listed at 4 retailers as of October 28, 2026, with prices from £302 to £2,187, a £1,884 spread on the same certified stone. Brilliant Earth lists it at £2,187. 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

3.07
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842638821
Dimensions7.52 × 7.43 × 4.99 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.52 mm7.43 mm3.07 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842638821
Side View
Table 67.0%Crown 36.8°Girdle: MediumPavilion 40°Culet: NoneDepth 66.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £2,187 GBP|Low: £302 GBP|High: £2,187 GBP|Avg: £1,259 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 3£302 GBP
Retailer 2£621 GBP
Retailer 4£1,560 GBP
Brilliant Earth£2,187 GBP

22 data points across 4 retailers

4 retailers£302 GBP to £2,187 GBP

A
Cheapest Retailer
-
£302 GBP
$405 USD
Final sale: no returns
A
Retailer 2
-
£621 GBP
View
Retailer 3
-
£1,560 GBP
$2,090 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21744707A · Oct 28
£2,187 GBP
$2,930 USD
View
3 more retailers have this diamond
Prices start from £302 GBPSave up to £1,884 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
3.07ct Asscher
£302 GBP