Asscher|Lab Grown|IGI

1.21ct E VVS2 Asscher Lab Grown Diamond

ID • E/VVS2 • IGI LG840617179

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840617179

Diamond specifications and retailer prices

From £751 GBP
$1,000 USD
As of October 26, 2026
8 retailers carry this diamond
Most expensive: £751 GBP at Brilliant Earth
View at Brilliant Earth

About this 1.21ct lab-grown asscher diamond

This 1.21ct lab-grown asscher sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840617179 or 840617179. Listed at 8 retailers as of October 26, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840617179
Dimensions6.04 × 5.98 × 3.88 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
6.04 mm5.98 mm1.21 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840617179
Side View
Table 61.0%Crown 36.1°Girdle: MediumPavilion 41.7°Culet: NoneDepth 64.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 26
Current: £304 GBP|Low: £233 GBP|High: £595 GBP|Avg: £377 GBP|+0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 20, 2026
Retailer 8£233 GBP
Retailer 6£293 GBP
Retailer 1£304 GBP
Retailer 4£306 GBP
Retailer 5£352 GBP
Retailer 2£356 GBP
Retailer 3£518 GBP
Retailer 7£595 GBP

6 data points across 8 retailers

8 retailers

Retailer 1
-
£233 GBP
$310 USD
Price last confirmed 11 days ago
Retailer 2
-
£293 GBP
ZAR 6,312 ZAR
View
Price last confirmed 11 days ago
Retailer 3
-
£304 GBP
View
Price last confirmed 10 days ago
Retailer 4
-
£352 GBP
$469 USD
View
Price last confirmed 10 days ago
Retailer 5
-
£356 GBP
View
Price last confirmed 7 days ago
Retailer 6
-
£518 GBP
$690 USD
View
Price last confirmed 11 days ago
Retailer 7
-
£595 GBP
$792 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
22274690A · Oct 26
£751 GBP
$1,000 USD
View
7 more retailers have this diamond

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.

B
1.21ct Asscher
£751 GBP