CaratHunter
Plans
Cushion|Lab Grown|IGI

0.74ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG468186759

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG468186759

Diamond specifications and retailer prices

From £212 GBP
$284 USD
As of November 1, 2026
Save £700 GBP (77%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £912 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.74ct lab-grown cushion diamond

This 0.74ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG468186759 or 468186759. Listed at 3 retailers as of October 29, 2026, with prices from £212 to £912, a £700 spread on the same certified stone. MOH London lists it at £912. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.74
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.4°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG468186759
Dimensions5.40 × 5.23 × 3.57 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.
Top View
5.40 mm5.23 mm0.74 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG468186759
Side View
Table 59.5%Crown 33.4°Girdle: MED-VTKPavilion 42.2°Culet: NoneDepth 68.3%

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: Nov 1
Current: £912 GBP|Low: £148 GBP|High: £918 GBP|Avg: £516 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3£212 GBP
Retailer 2£222 GBP
Retailer 4£515 GBP
Retailer 5£627 GBP
Retailer 6£627 GBP
MOH London£912 GBP

36 data points across 6 retailers

3 retailers£212 GBP to £912 GBP

A
Cheapest Retailer
-
£212 GBP
$284 USD
A
Retailer 2
-
£222 GBP
View
Most Expensive
B
MOH London
LG468186759 · Oct 29
£912 GBP
View
2 more retailers have this diamond
Prices start from £212 GBPSave up to £700 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
0.74ct Cushion
£212 GBP