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Cushion|Lab Grown|IGI

0.89ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG577300161

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG577300161

Diamond specifications and retailer prices

From £210 GBP
$282 USD
As of November 1, 2026
Save £521 GBP (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £732 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 LG577300161 or 577300161. Listed at 13 retailers as of November 1, 2026, with prices from £210 to £732, a £521 spread on the same certified stone. MOH London lists it at £732. 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 angle33.8°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577300161
Dimensions5.85 × 5.55 × 3.52 mm
L/W Ratio1.05
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
5.85 mm5.55 mm0.89 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG577300161
Side View
Table 61.0%Crown 33.8°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £732 GBP|Low: £163 GBP|High: £770 GBP|Avg: £380 GBP|-3.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 4£163 GBP
Retailer 11£210 GBP
Retailer 12£232 GBP
Retailer 8£266 GBP
Retailer 2£279 GBP
Retailer 7£284 GBP
Retailer 9£389 GBP
Retailer 6£390 GBP
Retailer 10£418 GBP
Retailer 3£515 GBP
Retailer 13£544 GBP
Retailer 5£550 GBP
MOH London£732 GBP

45 data points across 13 retailers

13 retailers£210 GBP to £732 GBP

Retailer 1
-
£163 GBP
$218 USD
Price last confirmed 8 days ago
A
Retailer 2
-
£210 GBP
$282 USD
View
A
Retailer 3
-
£232 GBP
$311 USD
View
A
Retailer 4
-
£266 GBP
€340 EUR
View
A
Retailer 5
-
£279 GBP
View
A
Retailer 6
-
£284 GBP
ZAR 6,156 ZAR
View
B+
Retailer 7
-
£389 GBP
$521 USD
View
B+
Retailer 8
-
£390 GBP
A$804 AUD
View
B+
Retailer 9
-
£418 GBP
$560 USD
View
B
Retailer 10
-
£515 GBP
$690 USD
View
B
Retailer 11
-
£544 GBP
$729 USD
View
Retailer 12
-
£550 GBP
SGD 995 SGD
View
Price last confirmed 21 days ago
Most Expensive
B
MOH London
LG577300161 · Nov 1
£732 GBP
View
12 more retailers have this diamond
Prices start from £210 GBPSave up to £521 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
£210 GBP