CaratHunter
Plans
Cushion|Lab Grown|IGI

1.43ct G VVS2 Cushion Lab Grown Diamond

VG • G/VVS2 • IGI LG553246358

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG553246358

Diamond specifications and retailer prices

From £152 GBP
$203 USD
As of October 30, 2026
Save £722 GBP (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £874 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.43ct lab-grown cushion diamond

This 1.43ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG553246358 or 553246358. Listed at 9 retailers as of October 29, 2026, with prices from £152 to £874, a £722 spread on the same certified stone. MOH London lists it at £874. 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

1.43
Carat
G
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG553246358
Dimensions6.71 × 6.65 × 4.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) process.
Top View
6.71 mm6.65 mm1.43 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG553246358
Side View
Table 58.5%Crown 33.5°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 65.0%

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: £874 GBP|Low: £107 GBP|High: £880 GBP|Avg: £471 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 8£152 GBP
Retailer 6£298 GBP
Retailer 4£319 GBP
Retailer 2£341 GBP
Retailer 7£360 GBP
Retailer 5£702 GBP
Retailer 9£726 GBP
Retailer 3£728 GBP
MOH London£874 GBP

41 data points across 9 retailers

9 retailers£152 GBP to £874 GBP

A
Cheapest Retailer
-
£152 GBP
$203 USD
Final sale: no returns
B+
Retailer 2
-
£298 GBP
$399 USD
View
A
Retailer 3
-
£319 GBP
ZAR 6,908 ZAR
View
A
Retailer 4
-
£341 GBP
View
A
Retailer 5
-
£360 GBP
$482 USD
View
B
Retailer 6
-
£702 GBP
$940 USD
View
B
Retailer 7
-
£726 GBP
$973 USD
View
B
Retailer 8
-
£728 GBP
View
Most Expensive
B
MOH London
LG553246358 · Oct 29
£874 GBP
View
8 more retailers have this diamond
Prices start from £152 GBPSave up to £722 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
1.43ct Cushion
£152 GBP