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Cushion|Lab Grown|IGI

0.89ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG587321369

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG587321369

Diamond specifications and retailer prices

From £125 GBP
$167 USD
As of November 1, 2026
Save £520 GBP (81%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £645 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.89ct lab-grown cushion diamond

This 0.89ct lab-grown cushion sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG587321369 or 587321369. Listed at 6 retailers as of November 1, 2026, with prices from £125 to £645, a £520 spread on the same certified stone. MOH London lists it at £645. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.89
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587321369
Dimensions7.00 × 4.92 × 3.35 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.00 mm4.92 mm0.89 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG587321369
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 68.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £645 GBP|Low: £89 GBP|High: £652 GBP|Avg: £387 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6£125 GBP
Retailer 9£219 GBP
Retailer 4£244 GBP
Retailer 11£293 GBP
Retailer 2£344 GBP
Retailer 3£418 GBP
Retailer 7£451 GBP
Retailer 5£466 GBP
Retailer 10£513 GBP
Retailer 8£553 GBP
MOH London£645 GBP

24 data points across 11 retailers

6 retailers£125 GBP to £645 GBP

A
Cheapest Retailer
-
£125 GBP
$167 USD
Final sale: no returns
A
Retailer 2
-
£244 GBP
€311 EUR
View
B+
Retailer 3
-
£344 GBP
A$709 AUD
View
B+
Retailer 4
-
£460 GBP
$616 USD
View
Retailer 5
-
£466 GBP
SGD 844 SGD
View
Price last confirmed 19 days ago
Most Expensive
B
MOH London
LG587321369 · Nov 1
£645 GBP
View
5 more retailers have this diamond
Prices start from £125 GBPSave up to £520 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
0.89ct Cushion
£125 GBP