Asscher|Lab Grown|IGI

1.20ct E VVS1 Asscher Lab Grown Diamond

EX • E/VVS1 • IGI LG797678251

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG797678251

Diamond specifications and retailer prices

From £295 GBP
$395 USD
As of October 30, 2026
Save £1,124 GBP (79%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,343 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown asscher diamond

This 1.2ct lab-grown asscher sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG797678251 or 797678251. Listed at 21 retailers as of October 29, 2026, with a 381% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle46°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797678251
Dimensions5.80 × 5.79 × 3.89 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.80 mm5.79 mm1.20 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797678251
Side View
Table 65.0%Crown 34.8°Girdle: Slightly ThickPavilion 46°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £592 GBP|Low: £253 GBP|High: £1,428 GBP|Avg: £629 GBP|+2.7%
Retailer 1
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
October 31, 2026
Retailer 2£264 GBP
Retailer 7£295 GBP
Retailer 6£306 GBP
Retailer 3£327 GBP
Retailer 5£435 GBP
Retailer 15£440 GBP
Retailer 8£444 GBP
Retailer 1£592 GBP
Retailer 11£621 GBP
Retailer 10£678 GBP
Retailer 12£750 GBP
Retailer 9£880 GBP
Retailer 14£960 GBP
Retailer 4£1,161 GBP
Retailer 13£1,419 GBP

44 data points across 15 retailers

21 retailers£295 GBP to £1,419 GBP

Retailer 1
-
£264 GBP
$354 USD
Price last confirmed 9 days ago
A
Retailer 2
-
£295 GBP
$395 USD
View
Final sale: no returns
Retailer 3
-
£306 GBP
$410 USD
View
Price last confirmed 11 days ago
Retailer 4
-
£327 GBP
$438 USD
View
Price last confirmed 11 days ago
Retailer 5
-
£327 GBP
$438 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
£344 GBP
$461 USD
View
B+
Retailer 7
-
£435 GBP
$583 USD
View
B+
Retailer 8
-
£440 GBP
$590 USD
View
B+
Retailer 9
-
£444 GBP
View
B+
Retailer 10
-
£592 GBP
View
B+
Retailer 11
-
£621 GBP
ZAR 13,435 ZAR
View
B
Retailer 12
-
£678 GBP
A$1,397 AUD
View
Retailer 13
-
£750 GBP
$1,005 USD
View
Price last confirmed 10 days ago
B
Retailer 14
-
£880 GBP
A$1,815 AUD
View
B
Retailer 15
-
£960 GBP
$1,286 USD
View
Retailer 16
-
£1,161 GBP
$1,556 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
£1,252 GBP
$1,677 USD
View
B
Retailer 18
-
£1,276 GBP
$1,710 USD
View
B
Retailer 19
-
£1,419 GBP
View
Retailer 20
-
£1,985 GBP
$2,660 USD
View
Price under review
Most Expensive
Do Amore Diamonds
27-69EC14DF6 · Oct 31
£2,343 GBP
$3,140 USD
View
Price under review
20 more retailers have this diamond
Prices start from £295 GBPSave up to £1,124 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
1.20ct Asscher
£295 GBP