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Cushion|Lab Grown|IGI

0.89ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG831677595

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

Certificate IGI LG831677595

Diamond specifications and retailer prices

From €128 EUR
$144 USD
As of November 1, 2026
Save €1,061 EUR (89%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,189 EUR 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831677595 or 831677595. Listed at 8 retailers as of November 1, 2026, with prices from €128 to €1,189, a €1,061 spread on the same certified stone. MOH London lists it at €1,189. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.89
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831677595
Dimensions5.66 × 5.52 × 3.60 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.66 mm5.52 mm0.89 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831677595
Side View
Table 61.0%Crown 35.2°Girdle: MED-THKPavilion 37.3°Culet: NoneDepth 65.2%

Caratlytics Score

How it works →
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: €1,189 EUR|Low: €128 EUR|High: €1,266 EUR|Avg: €406 EUR|+54.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6€128 EUR
Retailer 2€238 EUR
Retailer 7€262 EUR
Retailer 5€271 EUR
Retailer 4€293 EUR
Retailer 3€355 EUR
Retailer 8€508 EUR
MOH London€1,189 EUR

40 data points across 8 retailers

8 retailers€128 EUR to €1,189 EUR

A
Cheapest Retailer
-
€128 EUR
$144 USD
Final sale: no returns
A
Retailer 2
-
€238 EUR
£211 GBP
View
A
Retailer 3
-
€262 EUR
$294 USD
View
A
Retailer 4
-
€271 EUR
$304 USD
View
A
Retailer 5
-
€293 EUR
£259 GBP
View
A
Retailer 6
-
€355 EUR
A$613 AUD
View
B+
Retailer 7
-
€508 EUR
$570 USD
View
Most Expensive
B
MOH London
LG831677595 · Nov 1
€1,189 EUR
£1,050 GBP
View
7 more retailers have this diamond
Prices start from €128 EURSave up to €1,061 EUR

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
€128 EUR