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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 €129 EUR
$144 USD
As of October 31, 2026
Save €1,072 EUR (89%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,200 EUR at MOH London · As of October 29, 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 October 29, 2026, with prices from €129 to €1,200, a €1,072 spread on the same certified stone. MOH London lists it at €1,200. 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
Color
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: Oct 31
Current: €1,200 EUR|Low: €106 EUR|High: €1,271 EUR|Avg: €404 EUR|+55.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 6€129 EUR
Retailer 2€237 EUR
Retailer 7€263 EUR
Retailer 5€272 EUR
Retailer 3€294 EUR
Retailer 4€356 EUR
Retailer 8€510 EUR
MOH London€1,200 EUR

40 data points across 8 retailers

8 retailers€129 EUR to €1,200 EUR

A
Cheapest Retailer
-
€129 EUR
$144 USD
Final sale: no returns
A
Retailer 2
-
€237 EUR
£209 GBP
View
A
Retailer 3
-
€263 EUR
$294 USD
View
A
Retailer 4
-
€272 EUR
$304 USD
View
A
Retailer 5
-
€294 EUR
£259 GBP
View
A
Retailer 6
-
€356 EUR
A$612 AUD
View
B+
Retailer 7
-
€510 EUR
$570 USD
View
Most Expensive
B
MOH London
LG831677595 · Oct 29
€1,200 EUR
£1,056 GBP
View
7 more retailers have this diamond
Prices start from €129 EURSave up to €1,072 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
€129 EUR