Asscher|Lab Grown|IGI

1.18ct G VVS1 Asscher Lab Grown Diamond

VG • G/VVS1 • IGI LG728521728

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG728521728

Diamond specifications and retailer prices

From £373 GBP
As of November 4, 2026
Save £515 GBP (58%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £888 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.18ct lab-grown asscher diamond

This 1.18ct lab-grown asscher sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG728521728 or 728521728. Listed at 9 retailers as of November 4, 2026, with prices from £373 to £888, a £515 spread on the same certified stone. MOH London lists it at £888. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.18
Carat
G
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728521728
Dimensions6.13 × 5.78 × 3.73 mm
L/W Ratio1.06
Culet sizePointed
Top View
6.13 mm5.78 mm1.18 ctG / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728521728
Side View
Table 55.0%Crown 25.9°Girdle: Slightly ThickPavilion 40.2°Culet: NoneDepth 64.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £888 GBP|Low: £345 GBP|High: £900 GBP|Avg: £474 GBP|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4£356 GBP
Retailer 5£373 GBP
Retailer 6£398 GBP
Retailer 7£410 GBP
Retailer 2£416 GBP
Retailer 3£485 GBP
MOH London£888 GBP

44 data points across 7 retailers

9 retailers£373 GBP to £888 GBP

Retailer 1
-
£284 GBP
Price last confirmed 62 days ago
Retailer 2
-
£356 GBP
View
Price last confirmed 7 days ago
B+
Retailer 3
-
£373 GBP
View
B+
Retailer 4
-
£398 GBP
View
B+
Retailer 5
-
£410 GBP
View
B+
Retailer 6
-
£416 GBP
View
B+
Retailer 7
-
£485 GBP
View
B
Retailer 8
-
£752 GBP
View
Most Expensive
B
MOH London
LG728521728 · Nov 5
£888 GBP
View
8 more retailers have this diamond
Prices start from £373 GBPSave up to £515 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.

B+
1.18ct Asscher
£373 GBP